Analyzes show that the Colombian mammoth that inhabited North America during the last ice age was a hybrid between a woolly mammoth and a previously unknown line of mammoths. In addition, the study also provides new insights into when and how quickly mammoths adapted to cold climates. About a million years ago, there was no woolly mammoth on Earth (also known as tundra mammoth, scientific name: Mammuthus primigenius) ; or the Colombian mammoth (scientific name: Mammuthus columbi) , because they haven’t evolved yet. The ancient steppe mammoths were their ancestors. Researchers have now managed to analyze the genomes of three ancient mammoth species, using DNA recovered from mammoth teeth that had been buried for 0.7 to 1.2 million years in the permafrost layer. in Siberia. This is the first time DNA has been sequenced and authenticated from specimens that are millions of years old, and extracting DNA from these samples has been a challenge. The scientists found that only a small amount of DNA remained in the samples, and that they were broken down into very small fragments. Love Dalén, Professor of evolutionary genetics at the Center for Ancient Genetics in Stockholm, said: “This DNA is very ancient. The specimens are thousands of times older than the Viking relics, and even more predated the existence of humans and Neanderthals”. The ages of the specimens were determined using both geological data and molecular clocks. Both types of analysis show that two of the specimens are more than 1 million years old, while the third is about 700,000 years old and represents one of the earliest known woolly mammoths. come. The unexpected origin of the Colombian mammoth Genomic analysis shows that the oldest specimen, about 1.2 million years old, belongs to a previously unknown lineage of mammoth genes. The researchers call this the Krestovka mammoth, a name based on the area where it was found. The results show that the Krestovka mammoth diverged from other Siberian mammoth species more than 2 million years ago. “This came as a complete surprise to us. All previous studies have shown that there was only one species of mammoth in Siberia at that time, called the steppe mammoth. But the Our DNA analysis now shows that there are 2 different genetic lines, which we here call Mammoth Adycha and Mammoth Krestovka . We can’t say for sure yet, but we think they may represent two different species,” said Tom van der Valk, lead author of the study. Teeth of the Krestovka mammoth. Source: CPG The researchers also suggest that it was the mammoth of the Krestovka lineage that “dominated” North America about 1.5 million years ago. In addition, analyzes show that the Colombian mammoth, which lived in North America during the last ice age, was a hybrid. Nearly half of its genome comes from the Krestovka lineage and the other half from the woolly mammoth. “This is an important discovery. It seems that the Colombian mammoth, one of the most iconic species of the Ice Age in North America, evolved through a crossbreeding that took place about 420,000 years ago.” – Dong Author Patrícia Pečnerová said. Evolution and adaptation in the woolly mammoth The second million-year-old genome, from the Adycha mammoth, appears to be the ancestor of the woolly mammoth. The researchers were therefore able to compare its genome with that of one of the earliest known woolly mammoths that lived 0.7 million years ago, as well as with the genome of a mammoth. sucking only a few thousand years old. This makes it possible for scientists to investigate how mammoths adapted to life in cold environments and the extent to which this adaptation evolved during speciation. Proving how this giant animal has “risen” strongly over the past millions of years under extreme cold weather. The analyzes show that gene variants associated with life in the Arctic, such as hair growth, thermoregulation, fat accumulation, cold tolerance and circadian rhythms , appeared in the million-year-old mammoth, long before the origin of the woolly mammoth. These results indicate that most adaptations in the mammoth lineage occurred slowly and gradually over time. “Our analysis shows that most of the adaptations to cold weather were present in the ancestors of the woolly mammoth, and we found no evidence for natural selection. faster in speciation,” said co-author David Díez-del-Molino. Like their modern relatives, mammoths were quite large. The largest known species reach a height of 4 m and a weight of up to 8 tons, with some particularly large males weighing more than 12 tons. Future research The new results open the door to a host of future studies on other species. Love Dalén and co-author Patrícia Pečnerová with a mammoth tusk on Wrangel Island (Arctic Ocean). Photo: Gleb Danilov About a million years ago was a time when many species of organisms flourished across the globe. This is also a time of great changes in climate and sea levels, and the last time the Earth’s magnetic poles change positions. Therefore, the researchers think that genetic analyzes on this time scale have great potential to explore a wide range of scientific questions. “One of the big questions right now is how far back in time we can go. We haven’t reached the limit for the longest. It is expected that we can recover DNA that is two million years old, and even more so. can even go back as far as 2.6 million. Before that, there was no permafrost where ancient DNA could be preserved.” Anders Götherström, Professor of Molecular Archeology and lead researcher at the Center for Paleontology. These findings are published in the journal Nature.

Improving testing capacity for Covid-19 According to the explanation of Minister Nguyen Thanh Long, this outbreak in Ho Chi Minh City is different from previous times when it was not possible to completely trace all sources of infection. The cause is the appearance of clusters of cases, pathogens can spread and spread quickly, thereby causing potential case misses. Besides, the epidemic in the city has a very fast rate of transmission. When a case is recorded, many people in the family, production line or company have also been infected. Minister of Health Nguyen Thanh Long held a meeting with the Ho Chi Minh City Steering Committee for Covid-19 Prevention and Control on the afternoon of June 19. Photo: Khoi Nguyen. Regarding the orientation in the coming time, the Minister of Health emphasized that improving testing capacity is one of the strategic solutions so that Ho Chi Minh City can quickly control and prevent the disease. Accordingly, Ho Chi Minh City needs to quickly improve testing capacity with a capacity of 500,000 aggregate samples per day, this scenario has been proposed before but needs to be implemented immediately to quickly stop the source of infection. Testing should be carried out in different forms, with key areas, to ensure that all relevant people are tested without omission and repeated testing after 5-7 days. With cases detected through screening, testing or hospital examination, the health sector needs to immediately localize and test the entire area, at the same time implement tracing measures and take samples for testing. In relevant cases, it is possible to apply sample 5 with F1, 10-20 with other cases. For industrial zones, the Minister said that Ho Chi Minh City needs regular screening tests to protect this area against the risk of disease invasion. At the same time, Ho Chi Minh City needs to have a large-scale screening test for the whole city in the form of 1-2 people per household. Minister of Health Nguyen Thanh Long. Photo: Duy Hieu. The Minister emphasized the need to quickly test for antigens, not to leave samples; Strengthening human resources to take samples and perform tests, and at the same time can consider and guide people to take samples for quick testing at home. Medical facilities need to test all patients who come for medical examination and treatment, not only focusing on groups of patients with clinical manifestations such as cough, fever, etc. Minister Nguyen Thanh Long said that the agencies under the Ministry located in the area will be mobilized to support the health sector in Ho Chi Minh City. In which, the University of Medicine and Pharmacy of Ho Chi Minh City mobilizes all students to participate in sampling, the Pasteur Institute of Ho Chi Minh City and other departments will provide maximum support with the coordination of HCMC. Preparing the plan that Ho Chi Minh City has 5,000 cases Minister Nguyen Thanh Long said that Ho Chi Minh City has distanced the whole city according to Directive 15, but the implementation still has many shortcomings. Ho Chi Minh City Hospital for Tropical Diseases, a large-scale Covid-19 treatment center in Ho Chi Minh City, is temporarily blocked. Photo: Chi Hung. The Minister recommended that the distance in Ho Chi Minh City should be implemented in different levels, depending on the characteristics of each area, should not rigidly apply Directive 16 throughout the city. Regarding treatment, Ho Chi Minh City needs to be ready for the scenario of 5,000 cases, plan to coordinate the army forces in the area to establish a field hospital; assigned Cho Ray Hospital to be ready for the scenario of setting up an emergency room to receive treatment for serious patients, especially cases requiring intensive intervention such as ECMO. For this scenario, the health sector in Ho Chi Minh City needs to review and prepare medical facilities, equipment and supplies. The Ministry of Health will provide some necessary equipment such as HFLC equipment, ventilators, ECMO to meet the treatment needs of serious patients. With the work of vaccination against Covid-19 vaccine, the Minister suggested that the city health sector should mobilize all efforts to implement the vaccination campaign according to the plan and schedule.

Leaders of the Office of the Provincial People’s Committee, the Provincial Fatherland Front Committee, the Department of Health received and presented letters of thanks to the TML volunteer group. Through reference and research from available samples on the domestic market and some countries such as Korea and Japan, the group has focused on improving equipment to suit the actual conditions in Vietnam. According to the design of the sampling room with a width of 1.1 m, a length of 2.2 m, a height of 2.3 m, equipped with air conditioners and UV lights to help clean the air inside after each shift. A representative of the TLM team instructs medical staff to use the testing room. In addition, the room is equipped with an electronic speaker to help medical staff easily exchange information with the person being sampled outside. Medical staff can flexibly use specialized rubber gloves or medical gloves to conduct sampling. It is known that the group has produced 15 rooms so far, of which 5 rooms are given to Bac Giang province, 5 rooms in Hanoi, 3 rooms in Bac Ninh, and 2 rooms in Thai Binh. Medical staff inspecting equipment for taking samples for testing. Leaders of the Office of the Provincial People’s Committee, the Provincial Fatherland Front Committee, the Department of Health gave letters of thanks to the members of the TML volunteer group for actively researching product design, thereby helping medical staff to reduce the pressure on their products. force while on duty, prevent cross-infection in the community, and improve the effectiveness of epidemic prevention and control. At the same time, we hope that the group will continue to have many effective projects to support Bac Giang and other provinces and cities across the country that are affected by the epidemic. On the same day, the Department of Health allocated sampling rooms for testing in the following districts: Luc Nam, Lang Giang and Yen Dung; directing units to strengthen management and efficient exploitation of equipment. News, photo: Mai Toan

Disinfectant spray at the Hospital for Tropical Diseases in Ho Chi Minh City Photo: Uyen Phuong Translation in Ho Chi Minh City is very complex Vice Chairman of Ho Chi Minh City People’s Committee Duong Anh Duc said that there are currently 7 enterprises in industrial parks (IZs) in Ho Chi Minh City with COVID-19 cases. Most of the places have only 1-2 cases, there is no sign of spreading to other places. At the bridge point in Ho Chi Minh City, Deputy Minister of Health Nguyen Truong Son said that after the first 15 days, the epidemic situation in the city was still “very complicated”; There are still some chains discovered in the community. “However, in terms of epidemiology, we have a chance to control the chains of infection,” said the Deputy Health Minister. In Ho Chi Minh City, a number of aquatic and seafood processing factories have a very high density of workers, in a cold and closed environment, so the number of cases is higher (6-11 cases). It is expected that Ho Chi Minh City will set up about 100 delegations to inspect all factories and enterprises operating in the industrial park. Large factories and enterprises need to have a plan to arrange accommodation for the core workers, in the industrial park or a closed process from accommodation, dormitory, to the factory to work, live and bring. about. The deputy minister said that currently, Ho Chi Minh City has prepared a treatment plan for 5,000 patients, but needs to prepare more equipment to treat patients on ventilators, with severe developments. Do not “circle but loose”! That is the direction of Deputy Prime Minister Vu Duc Dam for Ho Chi Minh City. He emphasized that Ho Chi Minh City is a big city, the authorities and people have gone through the practical process of fighting the epidemic, so the decisions on social distancing, isolation and blockade must be in the spirit of trying to be as concise as possible. . The purpose of social distancing is to slow the spread of the epidemic, identify outbreaks, sources of infection, and scale, to narrowly, tightly, and strive not to prolong the situation. widespread social distancing. Ho Chi Minh City has passed 14 days of social distancing, must urgently investigate the epidemiology, classify the areas considered safe or have a solution after continuing to implement some measures that are determined to be safe. to loosen. “On the contrary, the areas at risk must be tightened even more, not to the situation of mass concentration as reflected by the people; clearly define public areas not to gather large numbers of people; control traffic flows from outbreak areas in the city. The spirit is not equal to everything, because we have to serve dual goals, even in fighting the epidemic. If the area is wide but not tight inside, it will not only affect the economy and society, but it will also be very difficult to fight the epidemic,” the Deputy Prime Minister requested. Pilot guide to isolating F1 cases at home For industrial zones, the Deputy Prime Minister asked Ho Chi Minh City to “keep up with strong measures”. The city needs to increase testing and warning to quickly detect infections in the first 3 days. “Although Ho Chi Minh City’s testing capacity is very good compared to other provinces, with a population of 10 million people and many industrial zones, the city must have a plan to increase testing capacity in case the epidemic occurs in the industrial zone. In particular, the coordination of testing must ensure consistency among the testing units, meeting the sampling rate, tracing to catch up with the spread of the epidemic, absolutely not allowing the testing situation to be interrupted. slow, mistaken due to coordination work as happened in some places,” the Deputy Prime Minister noted. In the coming time, Ho Chi Minh City needs to urgently complete the pilot guidance on isolating F1 cases at home, ensuring strict medical safety as well as people’s privacy, in accordance with the conditions of the city. in situations where a large number of people are infected. Deputy Minister Nguyen Truong Son said that from June 18, Ho Chi Minh City will pilot self-testing samples and carry out F1 isolation at home. At the same time, a review will be organized to ensure safety in the concentrated isolation area and prevent cross-infection; strengthen the review outside the community, industrial zones. According to the Ministry of Health, on June 17, Vietnam recorded 515 new cases. In which, there are 12 isolated cases immediately after entry and 503 cases recorded domestically in Bac Giang (327), Ho Chi Minh City (137), Tien Giang (13), Bac Ninh (12), Binh Duong (7), Ha Tinh (4), Lang Son (2), Nghe An (1). Of the 503 cases, 495 were detected in an isolation ward or a blockade. Stop cross-infection in concentrated isolation khu Chairman of Bac Giang Provincial People’s Committee Le Anh Duong said that hot spots around industrial zones in Viet Yen have been cleared and cleaned. New infections appeared mainly in 25/286 concentrated isolation areas for workers of Hosiden Company. At this point, Bac Giang province will continue to expand the density in concentrated isolation areas with new infections according to high-risk groups (1 person/room), medium risk (2-3 people/room), high-risk low (4 people/room). Bac Giang classifies concentrated isolation areas according to red (with new cases for 2 consecutive days or 1 day with many cases), yellow (with cases of infection), blue (no cases of infection), to focus on inspection and key surveillance, limiting cross-infection, etc. Up to now, Bac Giang has 123 factories with about 20,000 workers returning to work in the industrial park. Enterprises strictly comply with the regulations on epidemic prevention and control in the direction that the workers of any enterprise will stay together, eat together, work together in shifts and crews. So 3 companies detected 9 cases but did not lead to widespread spread. Bac Giang has a permanent monitoring department for epidemic prevention and control in the industrial park. Deputy Prime Minister Vu Duc Dam asked Bac Giang province to focus on expanding the density in concentrated isolation areas with cases to stop cross-infection.

The expedition was directed by the University of Colorado, the University of Honduras and the Honduran Institute of Anthropology and History, led by American archaeologist Christopher Fisher. There are 52 archaeological specimens have been found. Among them was a statue of the head of a ‘jaguar-man’, probably the embodiment of a shaman. According to a team member, those specimens date back 1,000 to 1,400 years. “White City” or “Monkey City” has evoked passions for decades. The city is located in the middle of the tropical rainforest of Honduras, in the La Mosquitia region in the northeastern part of the country. In the 16th century, immigrant Hernán Cortés mentioned this ancient city in a letter to the king of Spain. In 1940, explorer Theodore Morde mentioned in his notes the existence of this city after an expedition in the Honduran jungle. The aborigines he met there mentioned a statue of a monkey god in the middle of the city. However, he did not give the exact location to avoid the city being plundered. By 2012, the ruins had been identified thanks to a survey led by researchers at the University of Houston and the Center for American Mapping. An aircraft equipped with an aircraft scanner flew over the valley and surveyed the site with a laser. The researchers made a 3D map showing the archaeological ruins. Honduran President Porfirio Lobo Sosa has stated that all coordinates related to the “white city” are state secrets. Currently this coordinate is still protected. “The Honduran government wants to protect the site, but it doesn’t have the funds. We urgently need an international help,” said Virgilio Pardes Trapero, director of the Honduran Institute of Anthropology and History. According to the magazine National Geographic , this discovery may be the most important in the early 21st century. The city’s civilization flourished 1,000 years ago and then disappeared. Among the ruins are an earthen pyramid, mounds, large squares, numerous statues and ceremonial chairs. The architecture and many of the items were found in extraordinary condition. State secrets may seem logical at first, but as we all know, in 1940 the explorer Theodore Morde came out of the Honduran jungles with many of the city’s belongings, but he committed suicide before the revelation. reveal the location of that city. On June 26, 1954, Theodore Morde was found hanged in his parents’ bathroom in Darmouth, Massachusetts. His death was concluded by the medical examiner as a suicide. Some reliable sources confirmed in a later report that Theodore Morde was hit by a car in London shortly after returning from Honduras. After the 2015 expedition, at the urgent request of scientists, the Honduran government sent troops to protect the site. Contrary to the Maya civilization that people know a lot about, this civilization is very little researched and still has many mysteries. Moreover, archaeologists have not yet named the civilization. The expedition team returned to the site in late 2015 and discovered an extraordinary hiding place containing many statues still intact. They also found about 50 remains, many delicately decorated dishes with snakes, hawks and animals. One of the most notable objects is a “jaguar” head. According to Oscar Neil Cruz of the Honduran Institute of Anthropology and History, the evidence dates back to at least the 15th century. In addition to the fear of looting, the team is also concerned that the consequences of deforestation are destroying flora and fauna, as well as archaeological treasures that may be hidden deep underground. The 52 archeological specimens found at the site are just the tip of the iceberg as archaeologists believe many other remains will be discovered underground, well preserved and undiscovered. But instead of a city of ruins, archaeologist Christopher Fisher believes that many other cities have been found, all belonging to a mysterious civilization unknown to experts, so it is not yet there. Name. The city of ruins was first mentioned in the 16th century by the explorer Hernán Cortés. At that time, the city may have been used as a refuge for people fleeing Spanish domination. Many expeditions followed in the 1920s. It was during that period that the name “White City” emerged, referring to the white stone structures observed by aviator Charles Lindbergh in 1927. It had to wait until 1940 with the successful expedition of Theodore Morde to emerge the name “The Lost City of the Monkey God”. The explorer returns home with thousands of artifacts and local Aboriginal testimonies. They say that before that there was a temple with a statue of the Monkey God on the top. Many sacrifices were also held at the foot of the statue, they said. Now, nothing remains of the site, and the mystery is well-kept. Temporarily!

Le Thanh Ton Street, District 1, Ho Chi Minh City is deserted because of the implementation of social distancing. (Photo: Thanh Vu/VNA) Currently, Ho Chi Minh City has many outbreaks of unknown origin in the community and from there spreading to many people, so it is necessary to accelerate the screening and wide-ranging work to end the infection chains. This is the direction of Mr. Nguyen Thanh Phong, Chairman of the People’s Committee of Ho Chi Minh City at the meeting of the city’s Steering Committee for Epidemic Prevention and Control on the afternoon of June 15. Reporting at the meeting, Mr. Nguyen Tan Binh, Director of Ho Chi Minh City’s Department of Health, said that on June 15, the city recorded 90 cases of COVID-19. Up to now, Ho Chi Minh City has 1,252 cases of COVID-19 in the community with many outbreaks with wide spread such as the outbreak of the Phuc Hung mission group with 476 positive cases for SARS-CoV-2; Outbreak Hoc Mon Mechanical Workshop has 51 positive cases; Ehome 3 apartment outbreak has a total of 59 positive cases; Outbreak Road 11 (Hiep Binh Phuoc ward, Thu Duc city) has 8 positive cases; Outbreaks in Tan Thoi 2 and Tan Thoi Hiep 3 hamlets (Tan Hiep commune, Hoc Mon district) have 32 positive cases; Kim Minh company outbreak (Ward 13, District 5) has 27 positive cases; Outbreak Tan Phu District Hospital has 14 positive cases; Outbreak of Xuyen A Hospital has 22 positive cases… The director of the Department of Health is concerned about the outbreak at the Hospital for Tropical Diseases because the number of cases has reached 67, of which 60 are medical staff and 7 cases are family members of these staff. . Besides, more and more cases appear in companies and industrial zones in recent days. Concerned about the situation of many new infection chains appearing in the community, Chairman of the Ho Chi Minh City People’s Committee Nguyen Thanh Phong acknowledged that new outbreaks appear according to a common formula of hospital screening. detecting cases, then screening and tracing at living quarters and workplaces again discovered new cases. “There are more and more new cases with unknown sources of infection, so for infection chains with unknown sources of infection, it is necessary to focus on screening, testing and testing on a large scale because if not blocked, the epidemic will spread. to the community,” Mr. Nguyen Thanh Phong expressed concern. Chairman of the People’s Committee Nguyen Thanh Phong directed, in the immediate future, the health sector must carefully screen risk groups in hospitals; Sampling implementation extensive testing to industrial area , export processing zones from now until June 25; at the same time, monitor high-risk places including domestic and international flights, trains and ships entering Ho Chi Minh City. Mr. Nguyen Thanh Phong also suggested that departments, branches, districts of the city must be ready to prepare plans for epidemic prevention and control in a spirit of speed and determination because of the fact that there are still many cases of negligence in the public sector. epidemic prevention and control. According to the Chairman of the People’s Committee of Ho Chi Minh City, this is the time when the entire political system must try and devote all its efforts to the goal of epidemic prevention and control, ensuring the safety and health of the people. Only in this way can we shorten the time of social distancing and bring life back to a new normal.

Immediately after, the Center for Disease Control of Dong Thap province conducted a confirmation PCR test sample for this case and the result was negative for SARS-CoV-2. Dong Thap province has two confirmed PCR testing facilities. Explaining this result, the Dong Thap health sector said that usually, rapid tests have high sensitivity to easily screen all suspected cases so as not to miss subjects when investigating and tracing. But with the rapid test, it is not possible to confirm that the subject has Covid-19 but after performing the rapid test, a PCR test must be performed to confirm the screened result. New PCR test confirms whether the subject has Covid-19 or not. Related to the above case, today, there has been a lot of information on social networks that reflects incorrectly, causing confusion and insecurity in public opinion. Phuong Chau Sa Dec International Hospital is operating normally, well streamlining all stages, well implementing regulations on epidemic prevention and control for medical examination and inpatient departments. Dong Thap province’s functional sector recommends that people should select official information from competent professional agencies to speak, avoid spreading and sharing false information that causes confusion among the public.

All stages from drawing up the design to processing are done by team members. Even, just doing it, team members also consult the community. The chamber is 1.2 m long, 2.4 m wide and 2.65 m high, enough for four medical staff to work together. Not only has the effect of cooling, this chamber also acts as a shield to protect medical staff when there is an air purification system and UV sterilization. The lights will be on for 8 minutes before the medical staff come to work. The cost to complete this product is both supported by team members and contributed by units and benefactors such as glass doors, air conditioners, germicidal lamps, etc. Mr. Khieu Huu Nghia – the group’s representative shared, when he and the whole group embarked on the implementation of this chamber, there were also many different opinions. Once completed, the sampling chamber will be moved to an isolation area in Bac Giang. After the medical staff use and give feedback, the team will proceed to further improve the details and features of the products. Besides Mr. Nghia’s group, in the past few days, another group of volunteers, former students of Thai Binh High School for the Gifted, are also providing training for the production of “experimental sampling cabins”. These are movable chamber models, which can be transported in different terrains. Each of these cabins will have 2 doctors sitting to take samples, measuring 1m long, 1m wide, 2m high, with air conditioning installed. Due to the advantages of available materials, these “test cabins” can be produced quickly and at low cost. The group plans to donate these cabins to the Hanoi CDC and Bac Giang epidemic center. Should be in the community In South Korea, this mobile testing booth was installed in March 2020, looks like a public phone booth. Each chamber is about 1m wide, about 2.5m high and weighs 230kg, with a medical staff working… This idea is considered very effective. Korean press, newspaper Korea Herald It is also reported that this mobile test chamber is being used in many places in Korea and countries such as Malaysia, Thailand, Japan, Italy and the Philippines. In the hot days of early June, when doctors and medical staff had to cope with the weather and overwork, many people thought of the idea of ​​making this laboratory in Vietnam. The social network even strongly shared the image of Korea’s “Covid-19 testing cabin” in which medical staff took samples without wearing hot protective gear, quite comfortably taking samples for Covid-19 testing for patients. citizen. The reason this image has been shared a lot is because of the recent hot sunny days, the image of medical staff wearing tight protective gear, exhausted from taking samples in the hot sun makes the community feel sorry and wish. There are solutions to help them out. On the morning of June 4, discuss with PV Infonet , Deputy Minister of Health Nguyen Truong Son said, “During very severe weather like the past time, the outdoor temperature to 39-40 degrees Celsius has greatly affected the health of medical staff, students, and health workers. employees working directly in the community. This is a great concern of the Standing Department.” Deputy Minister Nguyen Truong Son said that in Bac Giang, there was a plan to fix it by installing army field tents with an area of ​​​​12m2, with 4 windows, and an air conditioner inside. 4 medical staff taking samples still wearing protective gear stood out to take samples. In the context and conditions of Vietnam, Deputy Minister Nguyen Truong Son said that ‘the job of sampling cabins should only be done in the community. And at key points, if it is necessary to take samples at noon, on hot sunny days, there are tents.”

Created by Dr. Henry Wu (Greg Chun), Scorpios Rex is seen as the technological horror of Isla Nublar in the months after Indominus Rex caused destruction and forced the amusement park in Jurassic World to be destroyed. evacuate. In fact, Scorpios Rex did not have a place in Jurassic World: Camp Cretaceous season 2, it was always kept frozen in Dr. Wu’s underground laboratory. But then was accidentally freed by teenage campers stranded on Isla Nublar. And in the third season of Camp Cretaceous, there are two Scorpios Rexs present on Isla Nublar, they are fully grown and can breed naturally. Then, Brooklynn (Jenna Ortega) and Sammy (Raini Rodriguez) looked at Dr. Wu’s research – project E750. These children learn that this is a man-made dinosaur and that they are extremely difficult to control. These Scorpios Rex even attacked and nearly killed Dr. Wu, moreover they poisoned the geneticist (but he survived thanks to an antidote developed by himself earlier). Velociraptor (also known as Raptor) is probably not new to everyone because they often appear and are considered one of the key factors contributing to the success of the Jurassic movie franchise. However, the Velociraptor in this movie has many deviant features, such as being much larger than the real species and without feathers. Perhaps the “Velociraptor” in the movie takes the Deinonychus species as a model. Velociraptor is a well-studied genus, with more than a dozen described fossil specimens, the most numerous in the family Dromaeosauridae. A famous specimen preserved Velociraptor while fighting Protoceratops. Despite the danger, Wu still refused to destroy the project and destroy the Scorpios Rex and raised the hope that he could one day create an “improved” version of this dinosaur. After being abandoned on the island, Scorpios Rex and his child have upset the balance of the natural order, they have killed many different animals and become a terror on the island. Scorpios Rex is considered the product of a failed experiment, it is too dangerous to live freely in the wild, but it is the prototype species of Indominus Rex and Indoraptor, so this species possesses characteristics of both species mentioned above. The Scorpios Rex’s size is somewhere between Indoraptor and Indominus Rex, which allows it to move freely in buildings and even into tunnels. Like other bred dinosaurs, Scorpios Rex contains Velociraptor’s DNA, which makes it a deadly predator. Similar to Indoraptor, Scorpios Rex has three-toed feet and opposite claws. This species can also jump like Indoraptor, thanks to Velociraptor DNA, Scorpios Rex can even climb trees. Scorpios Rex and Indoraptor both have night vision, but Scorpios have red eyes and they are attracted to flames or lights at night. Scorpios Rex’s most powerful weapons are the poisonous spikes at the top of the head and tail. To be able to possess this power, Dr. Wu used the DNA of scorpions to create Scorpios Rex. The poison of this species can take down even the largest Cerapods (3-horned dinosaurs) in Jurassic World – after being poisoned, the victim can only survive for 1 hour if not treated. Indominus rex is the biggest attraction in Jurassic World because it is a dinosaur created by combining the genetic characteristics of many different species. Some of the basic species included in the Indominus Rex genome include Tyrannosaurus rex, Velociraptor, Carnotaurus, Giganotosaurus, Majungasaurus, Rugops, Therizinosaurus and some modern animals such as squid, tree frog, cobra. This creature can hide under trees and has an intelligence that surpasses that of the dinosaurs. It can easily kill an entire squadron and requires the cooperation of T-Rex and Mosasaurus to kill it. Indoraptor is relatively similar in appearance to Indominus rex, but is only three-quarters the size. Unlike Indominus rex, which has a grayish-white skin color, its skin color will be mostly jet black. According to what Gunnor Eversol (dinosaur trader) introduced to the audience in the film, this is one of the most dangerous animals that ever existed on Earth. It has the intelligence to dodge human weapons, possesses fast speed but with fearsome strength and, finally, the ability to camouflage to blend with the wonderful environment.

Haunting collection Mysterious giant skeleton. Part of the oldest medical school in the US – the Philadelphia College of Medicine, the Mutter Museum first opened in 1849, possessing many specimens, models, and ancient medical devices that no one else has. unexpected and a large collection of books entitled “The Library of Historical Medicine”. Most of the more than 20,000 specimens on display here are full of horror and haunting, but attractive, attracting viewers because of their mystery. The museum boasts more than 3,000 skeletal specimens, including skeletons and skulls, 1,500 specimens of nearly every part of the body, and the oddest assortment of cysts or tumors. Attracting many visitors is the display of slices of Albert Einstein’s brain; the plaster liver and torso of the famous Thai conjoined twins, Chang and Eng Bunker; a malignant tumor was removed from the palate of President Grover Cleveland; a chest tissue sample of John Wilkes Booth, the assassin of President Abraham Lincoln; a brain fragment of Charles J. Guiteau, the assassin of President James A. Garfield; and the corpse of the “Soap Lady”, with a layer of fat all over her body, making her look like she was made of soap. In addition, there is a giant colon of a person weighing 18 kg, the widest point is 76cm in diameter, the product of Hirschsprung disease; a wall decorated with 40 sick and traumatized eyeballs; another wall of deformed, deformed skulls, otherwise known as the “Hyrtl Skull Collection”; two-headed human fetus at different stages of development; and a collection of books bound in human skin… Mysterious Skeleton It is thought that this individual was male, probably between 22 and 24 years old at the time of death and had lived in Kentucky. There is evidence that he suffered from acromegaly, which causes abnormal growth of his hands, feet, and face. Characteristics, as well as some indications that this person was bedridden for some time before his death. No one knows these things better, so there’s a lot of debate so far. One of the biggest mysteries at the museum is probably the skeletons. In addition to the skeletons of dwarves, deformed monsters, there is also a specimen called the “American Giant”, which is purposefully placed between the normal-sized human skeleton and the skeleton of a dwarf. . This is the tallest skeleton, 2.28m, belonging to an individual on display in North America. If the spine had no abnormal curvature, this person’s actual height would be more than that. It’s an impressive specimen indeed, but the story of the skeleton’s appearance and true identity remains shrouded in mystery. In 1877, a Professor named AE Foot approached the museum and said there was a giant skeleton for sale in Kentucky. This information caught the interest of Professor Joseph Leidy, who wanted to buy it for the museum. Oddly enough, Foot set the condition that, for the sale to go smoothly, the buyer must not question the origin of the skeleton or why it was sold. This all sounds shady, but Leidy wanted it, needed it, had to have it, so he agreed and went ahead with the deal. So the “American Giant” came to the Mutter Museum, making everyone amazed and amazed so far. Looking for the truth One theory is that this is the remains of a man named James Toller of Huntington, England. Also known as the “Enyesbury Giant”, Toller was 2.47m tall and died at the age of 23. Rumor has it that he was buried under a church and when the church was restored in the 1870s, someone stole the body and brought it to America to sell. At that time, grave stealing was a lucrative business, and corpses were often dug up and sold to medical facilities without being questioned. The problem is that Toller is much taller than the “American Giant” so this hypothesis is difficult to stand. According to another theory, the giant skeleton belongs to a young man named John M. Baker of Caldwell County, Kentucky, who died in 1861 at the age of 20. He is from the same state where the skeleton is for sale, the height is also estimated at 2.28m, so he is said to be the owner of the controversial skeleton. Some even suggested that it was an unusually large inmate in East Bethany-Genesee County, New York state, known simply as “Roy”. If he died in captivity, it could be the subject of nefarious attempts to cash in on his massive skeleton. The problem is, no one is sure how tall Roy really is, and it’s been suggested that he may have died after the “American Giant” skeleton became museum property. The “American Giant” may also be an unknown oversized person, but with people of this size often famous and difficult to live in complete anonymity. Cross-examination of giants who have died over a specified period of time is not difficult, but more than a century later, no one knows who the Mutter Museum’s “American Giants” are. The mystery is still a mystery.

These are individuals participating in groups, groups and units, including: Special Working Group of the Ministry of Health; working groups to support Covid-19 epidemic prevention and control from universities: Hanoi Medicine, Public Health, Hai Duong Medical Technology; Pasteur Institute Nha Trang, National Institute of Hygiene and Epidemiology, Bach Mai Hospital, Central Hospital for Tropical Diseases, Thai Nguyen Central Hospital. Notably, there are more than 300 students who are the pioneers involved in sampling, tracing and testing. During the Covid-19 epidemic that broke out in our country from the end of April 2021, many units, provinces and cities have sent officials, experts, nurses, doctors, technicians and medical staff.. support epidemic prevention and control in hot spots, including Bac Ninh and Bac Giang. The commendation of the Ministry of Health is a timely recognition of contributions, in order to encourage morale, arouse the enthusiasm of the medical force on the front lines, improve determination, action, efforts, and strength. Moreover, together with the whole country to soon fight the epidemic. Step 1: Visit https://www.bluezone.gov.vn or download directly at App Store or CH Play. Step 2: Once downloaded, the application will ask for permission to use Bluetooth to record contact with other Bluezone installed users. If Bluetooth is not open, drag the status bar and turn on Bluetooth; or go to Settings, select Bluetooth and turn it on. Step 3: Once the installation is done, click Scan Around. If someone near you less than 2m has used Bluezone, the application will automatically identify these users and put them in the contact list.

But recently, paleontologists have had to change this view and push the herbivorous history of dinosaurs to the early Cretaceous period, 125 million years ago, grasses began to appear. This was discovered during the study of fossils of the dinosaur Equijubus found in China. Mount Mazong is located at the northern end of the Hexi Corridor, in present-day Gansu Province, China. The mountain is named because it looks like a horse’s mane blowing in the wind. Mazong Mountain is a desolate place, but beneath that gravel are the remains of creatures that died hundreds of millions of years ago. In 2000, paleontologists from China and the United States formed a joint expedition to unearth paleontological fossils in the Mazong mountain area. During this excavation, paleontologists discovered a large number of fossils. Chinese paleontologist You – Hailu studied the fossils of a new dinosaur species and he named this dinosaur Equijubus. The genus name is derived from the Latin words “equus” meaning “horse” and “juba” meaning “mane”, the genus name meaning “horse mane” because the fossil was found in Mount Mazong. The new species was given the full name Equijubus normani, with “Normani” being named in honor of the famous British paleontologist David B. Norman. Illustration. Equijubus can be considered an intermediate dinosaur between Iguanodon and Hasrosauridae. Equijubus has a fairly large body when compared to a “basic” Hasrosauridae, but they can still run on two legs after being chased by predators. Fossil specimens of this dinosaur include skulls, lower jaw bones, cervical vertebrae, dorsal vertebrae and other parts. Through fossil analysis, it can be seen that Equijubus belongs to the primitive Hadrosauridae, it already possesses some features of Hadrosauridae, but its skull also has obvious features of Iguanodon. Paleontologists surmise that the dinosaur Equijubus could be up to 7 m long, 2 m high and weigh 2.5 tons, almost the size of a small truck. Equijubus would have had a long head, a horn beak on the front of its mouth and flat teeth on the inside of its cheeks, allowing it to chew on hard plants. Equijubus also have a robust body, they often walk on all fours and run on two legs when fleeing predators. Although there are not many fossils of this species, the discovery of Equijubus has great significance for paleontology. As a very primitive Hadrosauridae, Equijubus has shown that the Hasrosauridae may have originated in Asia and that they evolved directly from Iguanodon. 14 years after the Equijubus species was named, paleontologists are once again studying their fossils using the latest technology. They found evidence of herbivorous dinosaurs actually eating grass in fossils! On December 21, 2017, You Hailu and other paleontologists published a research paper titled “Dinosaur-related cuticles and crystals from the Chinese Gramineae family of the Cretaceous Period” on National Science Journal of China. The paper mentioned that the microstructure of primitive herbaceous plants (herbs, rice) was silicified between the teeth of the dinosaur Equijubus. This suggests that herbaceous plants were originally the food of this dinosaur. In fact, to answer the question of whether or not herbivorous dinosaurs ate grass, we need to know that the grass family is a large family of plants with more than 650 genera. Rice, wheat, corn, millet, sorghum, etc… the plants that we cannot live without are all grasses, and many other plants that we can eat are also grasses. People have always doubted the existence of the grass family, and the time period of its appearance is also quite unclear. And in the past, scientists always thought that they appeared after dinosaurs. But through the discovery of secrets from the fossils of the dinosaur Equijubus, we have learned that grass appeared on Earth 125 million years ago. This means that on Earth, dinosaurs of that time also had herbivorous habits (literally eating grass). The earliest known seed-bearing plants can be traced back to the Middle Jurassic or earlier, 164 million years ago. It was discovered during the Boda Jurassic period in Inner Mongolia. Although this plant is only a few centimeters tall, it already has roots, stems, leaves, and fruits.

From the beginning of the fourth epidemic until now, the Department of Science, Technology and Training (Ministry of Health) has also directed health human resource training institutions nationwide to prepare and be ready to mobilize staff and lecturers. , students and students volunteered to participate in the prevention and control of Covid-19 epidemic. On May 27, the Ministry of Health mobilized staff, lecturers, trainees and students to volunteer to support the provinces of Bac Giang and Bac Ninh with the number of volunteers supporting 375 people. In which, Hanoi Medical University has 120 people, Thai Nguyen University of Medicine and Pharmacy has 104 people, Vietnam Academy of Traditional Medicine has 36 people, Hai Phong University of Medicine and Pharmacy has 65 people, University Nursing Nam Dinh has 50 people. The delegations were present in Bac Giang province today. Particularly, the delegation of Nam Dinh University of Nursing will be present tomorrow (May 28). Currently, 1,976 officials and students from 15 universities and colleges of medicine and pharmacy are participating in epidemic prevention and control activities in 13 provinces and cities: Bac Ninh, Bac Giang, Hanoi, and Ho Chi Minh City. Minh, Hai Phong, Nam Dinh, Thai Binh, Can Tho, Da Nang, Quang Nam, Binh Dinh, Thua Thien – Hue, Dien Bien, K Hospital and assist the Department of Preventive Medicine (Ministry of Health) in implementing Currently monitoring, evaluating and reporting epidemic developments by provinces. As of 12 p.m. on May 27, 34 training institutions have informed the Department of Science, Technology and Training (Ministry of Health) the number of officials, lecturers, students and students who are willing to participate in supporting the department. , against the Covid-19 epidemic when mobilized was 23,888 people. Step 1: Visit https://www.bluezone.gov.vn or download directly at App Store or CH Play. Step 2: Once downloaded, the application will ask for permission to use Bluetooth to record contact with other Bluezone installed users. If Bluetooth is not open, drag the status bar and turn on Bluetooth; or go to Settings, select Bluetooth and turn it on. Step 3: Once the installation is done, click Scan Around. If someone near you less than 2m has used Bluezone, the application will automatically identify these users and put them in the contact list.

The 5-star Ambasssador Cruisse has now docked at the old Bai Chay Ferry Wharf and has been arranged by the Quang Ninh Port Authority in a separate anchorage area. Previously, the functional forces of Ha Long City discovered the case of Mr. (26 years old, native of Ly Nhan, Ha Nam) is F1, has a history of contact with patients related to the outbreak in Ha Nam province, is currently an employee of the kitchen department on the Ambassador Cruise ship, number QN 8879 is on board. The cruise took 60 employees and 122 passengers to visit Ha Long Bay. According to the epidemiological history, Mr. returned to his hometown in Ly Nhan district, Ha Nam, had a wedding and used internet services at a person’s shop in Bac Ly commune. This person later tested positive for SARS-CoV-2. From April 29 to now, Mr. Return to Ha Long (Quang Ninh) and work as a kitchen waiter on the Ambassador Cruise to take tourists to visit Ha Long Bay. On the afternoon of May 3, the medical force of Ha Long City got off the ship to conduct Covid-19 testing for all staff on board. Ha Long City has asked this yacht to return to shore at 10:30 am on May 3 and arranged to isolate all 122 passengers and 60 staff on board; only Mr. D. was taken to isolation at the city’s concentrated isolation area in Hoanh Bo ward and took samples for testing for SARS-CoV-2. At the same time, it is requested that the Ambassador Cruise ship, number QN 8879, be arranged to park in a separate place, isolating all tourists and staff on board waiting for test results. If the case of Mr. If the test results are negative, the authorities will conduct a monitoring list for isolation management for all tourists and staff on the yacht; the case of Mr. D. If positive, authorities will conduct tracing in accordance with regulations on prevention and control of Covid-19.

Illustration: Getty Images Speaking after the online meeting, WADA President Witold Banka stated that the new test method will complement existing anti-doping techniques. The dry blood test could mark a new era in anti-doping efforts, thereby helping to increase the number of tests for athletes. Witold Banka also said that the above testing measure has the potential to have a significant positive impact on athletes, anti-doping organizations and could be a turning point in efforts to prevent this form of abuse. this fraud. WADA announced that the new method will be tested at the Tokyo 2020 Olympics, which are about to take place in Japan this summer. Meanwhile, the testers hope the technique will be used regularly at the Winter Olympics and Paralympics in Beijing (China) in February 2022. According to WADA, dry blood testing allows for better analysis of unstable compounds and makes it easier to test athletes in remote areas of the world where traditional blood samples are often difficult to transport. should be easier. With logistical and cost advantages, the dry blood test will allow agencies to test more athletes and collect more samples. Olivier Rabin, WADA’s head of science, says the cost of taking a dry blood sample is also lower than with conventional methods.

In Vietnam, iPhone is becoming more and more popular, especially used models. As noted at some stores, iPhone X 64 GB (used) international version is currently priced from 7.79 million VND depending on appearance. iPhone X is a version with many design changes compared to previous generations. Photo: Tieu MINH iPhone X is equipped with a 5.8-inch screen (OLED panel), the front and back are both made of glass, supports wireless charging and 18 W fast charging. In terms of hardware, the device uses Apple A11 processor, 3 GB RAM, 64/256 GB internal memory. The back of the device is a dual camera cluster with 12 MP resolution (f / 1.8 and f / 2.4 aperture), four-tone LED flash, OIS optical image stabilization support on both cameras. Of course, users can completely use the device to record 4K videos at 60 frames per second (fps) or Full HD with 240 fps. Meanwhile, the selfie camera has a resolution of 7 MP, supports Full HD video recording at 30 fps. Instead of using the physical Home button (Touch ID) to unlock, starting with the iPhone X version, users will switch to face unlock (Face ID), and use new swipe gestures to unlock the phone. Switch between applications. As soon as Apple launched a new product, some stores offered to sell iPhone X 64 GB and 256 GB versions with prices of 29.9 million and 34.7 million dong, respectively. After more than three years of launch, the price of iPhone X has now decreased quite a lot, suitable for users to choose to buy and use comfortably within the next three or four years. Note, when choosing to buy, you also need to choose reputable stores to avoid buying fake goods, replacement goods … Note, some places will sell iPhone X at a cheaper price, however, this is usually a display item or iPhone X lock (network locked version, must use a paired SIM). For these products, users should limit their purchases to avoid trouble when Apple locks the ICCID.

Users only take 10 seconds to breathe into the machine and less than 2 minutes later have COVID-19 results. Photo: Straits Times According to the Singapore Straits Times, the device will ensure the safety of movement and inspection at large-scale events. Previously, local health technology company Silver Factory worked with the National Center for Infectious Diseases (NCID), Changi Airport and security company Certis to develop the device. Silver Factory’s ventilator, called TracieX, is proven to give results nearly as accurate as a PCR test, which takes only about 2 minutes. Compared with PCR test, the sensitivity rate of TracieX ventilator is above 95% and its specificity is above 99%. Device sensitivity is the ability to confirm which test samples are positive, while specificity is used to confirm a negative. The price for a test with this device is only 20 USD (about 460,000 VND). The device has been tested at NCID, Changi and Certis airport terminals with over 400 participants. During a test at Changi Airport last month, passengers were randomly selected and asked to voluntarily provide breathing samples. “Testing with a ventilator will be less invasive, effective and quick to give results. From there, creating favorable conditions for passengers to fly,” said Mr. Abert Lim – Vice President in charge of passenger experience of Changi Airport Group – said. Silver Factory Technology’s TracieX ventilator uses a sensor chip to identify molecular traces in the breath of patients with COVID-19. Medical staff take a breath sample and put it into the processing device to read the results. Photo: Straits Times Disposable breathing tubes with control features keep infectious material sealed, thus preventing direct contact of these materials with others, such as healthcare workers. The user will breathe into the device for 10 seconds. The device is then inserted into a portable reader for analysis and results. The process is completed in less than 2 minutes. Silver Factory is currently working with Enterprise Singapore under the Singapore Ministry of Trade and Industry with the ambition to bring this technology overseas.

Previously, on February 24, more than 117,000 doses of Covid-19 vaccine were first produced by the British AstraZeneca Company, and imported by the Vietnam Vaccine Joint Stock Company (VNVC) under the permission of the Ministry of Health. present in Vietnam. Next, on April 1, 811,200, the first Covid-19 vaccine dose of the Covax Facility program through UNICEF arrived in Vietnam. By the end of May 12, the whole country had 62 provinces and cities completed the vaccination of Covid-19 with 942,030 injections of Covid-19 vaccine of AstraZeneca for people who are health workers. are directly treating Covid-19 patients, medical staff perform tasks such as sampling, testing, tracing, members of Covid-19 community groups, steering committee for epidemic prevention all levels, police forces, the army according to the Resolution 21 / NQ-CP of the Government dated February 26, 2021. Step 1: Access to https://www.bluezone.gov.vn or directly download at App Store or Play Store. Step 2: Once downloaded, the app will ask for Bluetooth permission to record contact with other Bluezone installed users. If Bluetooth isn’t open, drag the status notification bar and turn on Bluetooth; Or go to Settings, select Bluetooth and turn it on. Step 3: After the installation is complete, click Scan Around. If someone near you less than 2m has used Bluezone, the application will automatically identify these users and put them on the contact list.

At the beginning of the summer, it has not entered the peak hot days in the North, but many electronics stores and supermarkets have launched promotions and great discounts, especially with air-conditioning fans, air-conditioners, and refrigerators. , … In particular, the models of air-conditioning fans of familiar brands such as Kangaroo, Saiko, Sunhouse, Sowun, … are being discounted by half, only 1.8-2.5 million VND / product. are displayed for sale in central locations near the doors of supermarkets and electronics stores. Display goods are deeply discounted Many models of air-conditioning fans are discounted even in early summer For example, the price of the Saiko AC-3900 air conditioner fan was only from 4.1 million VND to 1.8 million VND; model Saiko AC-3600 also 1.9 million, old price is 3.2 million, down nearly 40%; the controlled model Saiko AC-3601E decreased from VND 3.9 million to VND 2.5 million; Saiko EC-4000E model reduced from 4.6 million VND to 2.9 million VND, … With the Kangaroo brand, the KG50F72 air-conditioning fan model decreased from VND 7.2 million to VND 4.4 million, a decrease of 40%; the KG50F62 model is 2.9 million dong, the old price is 3.6 million dong; Model KG50F64 air conditioning fan reduced from 4.2 million to 3.4 million. And the KG50F79 model is reduced by 34%, from VND 6.5 million to VND 4.3 million, … The prices of some models of other air-conditioners also fell sharply, such as the Sowun SW S888 model, down 50%, from VND 4.4 million to VND 1.9 million; the model of Asanzo A6000 air conditioner fan remained 2.1 million VND, the old price was 3 million VND; Model Hommy RPD-80 reduced from VND 4.6 million to VND 2.9 million, … Many models of air-conditioning fans are reduced up to 40-50% with incentives and gifts In the electronics supermarket system, many used air-conditioning fan models have reduced prices by nearly 80%, meeting all the needs of consumers. For example, the Kangaroo KG50F62 fan decreased by 78% compared to the new machine price, from VND 3.5 million to VND 762,000; model Daikiosan DKA-01500B only 1.2 million, down 77% compared to new machines; Sunhouse SHD7727 air-conditioning fan model decreased by 76%, from VND 5.8 million to VND 1.4 million. In addition, many preferential programs and gift giving are also applied during this period to stimulate shopping demand. For example, customers who buy air conditioning fans (depending on type) will receive an additional discount of up to 100,000 VND when paying via VNPAYQR, giving gifts worth VND400,000 or buying another product at a preferential price, for installment purchase at an interest rate. 0%, exchange old fans for new fans, … Many models of air conditioners also receive a 20-35% discount with incentives such as: free installation, donation of materials costs worth 200,000-800,000 VND, gift vouchers when buying household appliances, installment purchase with interest 0% rate … Push inventory However, according to some electronics salesmen, most of the models that are strongly discounting are old models, from 2020 or earlier, often with fewer features than newer models. Therefore, many incentive programs are simultaneously launched to push old and inventory goods. And the new models, model 2021, are not discounted. Some electric supermarkets display air-conditioning fans at the entrance to attract customers Translation Covd-19 has significantly affected the consumption of electrical appliances in general and air-conditioning fans in particular. Therefore, right from the beginning of the year, electronics supermarkets simultaneously launched attractive promotions, but the purchasing power has decreased significantly. Therefore, electronics experts note, when buying an air conditioner fan should pay attention to the operating time of the product. For display samples, due to being turned on continuously for a long time with maximum capacity for customers to check and test products, so the durability of the product is also significantly reduced. Customers should consider when choosing the air-con fans with strong discounts because cheap prices sometimes come with unsatisfactory quality, need to carefully check the noise level, model, cooling capacity of the device to ensure that health safety for users. Should choose to buy new, genuine fans at reputable electronics stores and supermarkets to ensure quality and have the best warranty policy. In addition, choose the right air conditioner fan that is suitable for the living room area because the bigger the fan capacity, the more power it will use when used and the noise will be louder.

Up to 4:00 p.m. on April 28, 2021, a total of 1 and 2 doses of COVID-19 vaccination were carried out in the provinces / cities for 425,638 health workers and staff who are directly treating patients. COVID-19, health workers perform tasks such as sampling, testing, tracing, members of community COVID-19 groups, Steering Committee for epidemic prevention at all levels, police forces. , army. Details of 92,445 people who were injected at 56 provinces / cities and medical facilities of the Ministry of Public Security and the Ministry of Defense on April 28, 2021 were as follows: 1st: Quang Ninh: 460 people; Ministry of Public Security: 2,418 people Prof. Dr. Phan Trong Lan – Director of Pasteur Institute of Ho Chi Minh City vaccinated against COVID-19 am on April 28 Phase 2: Hanoi: 3,765 people; Hai Phong: 163 people; Thai Binh: 73 people; Nam Dinh: 1,280 people; Ha Nam: 651 people; Ninh Binh: 108 people; Bac Giang: 4,085 people; Bac Ninh: 924 people; Phu Tho: 1,188 people; Vinh Phuc: 766 people; Hai Duong: 7,840 people; Hung Yen: 1,604 people; Thai Nguyen: 547 people; Bac Can: 353 people; Quang Ninh: 2,480 people; Hoa Binh: 1,706 people; Nghe An: 9,507 people; Ha Tinh: 647 people; Lai Chau: 230 people; Lang Son: 1,714 people; Tuyen Quang: 422 people; Ha Giang: 897 people; Cao Bang: 1,225 people; Yen Bai: 728 people; Lao Cai: 1,335 people; Son La: 234 people; Dien Bien: 887 people; Quang Binh: 313 people; Quang Tri: 934 people; Thua Thien – Hue: 978 people; City. Da Nang: 274 people; Quang Nam: 1,619 people; Quang Ngai: 560 people; Binh Dinh: 1,050 people; Phu Yen: 396 people; Khanh Hoa: 1,023 people; Binh Thuan: 1,419 people; Ninh Thuan: 777 people; Kon Tum: 1,683 people; Gia Lai: 2,558 people; Dak Lak: 3,657 people; Dak Nong: 562 people; TP. Ho Chi Minh City: 11,107 people; Tien Giang: 77 people; Lam Dong: 2,340 people; Can Tho: 1,069 people; Soc Trang: 2,020 people; Ben Tre: 526 people; Tra Vinh: 1,188 people; Vinh Long: 831 people; Dong Thap: 4,326 people; Binh Phuoc: 851 people; Kien Giang: 207 people; Ca Mau: 592 people; Bac Lieu: 1,163 people; Hau Giang: 108 people. From 6pm on April 28 to 6 o’clock on April 29: Vietnam temporarily did not record new cases of COVID-19. The total number of cases in our country is still 2,865 – As of 6 am on April 29: Vietnam has a total of 1570 cases of COVID-19 due to domestic infections, of which the number of new cases since January 27 to now: 910 cases, only Hai Duong has 726 ca, Quang Ninh (61 cases), Gia Lai (27 cases), Hanoi (34 cases), Bac Ninh (5 cases), Bac Giang (2 cases), TP. Ho Chi Minh City (36 cases), Hoa Binh (2 cases), Ha Giang (1 case), Dien Bien (3 cases), Binh Duong (6 cases), Hai Phong (4 cases), Hung Yen (3 cases). 10 provinces and cities (Hoa Binh, Dien Bien, Ha Giang, Binh Duong, Hung Yen, Bac Giang, Gia Lai, Bac Ninh, Quang Ninh and Ho Chi Minh City) have not reported cases of COVID-19 for 75 days. in the community; Hanoi 71 days and Hai Phong 65 days, Hai Duong 35 days no cases of COVID-19 infection in the community. The world currently records a total of 149,414,444 cases of SARS-CoV-2 virus infection causing COVID-19 in 222 countries and territories, including 3,151,287 deaths. The number of patients recovered has reached 127,575,700 people, 18,687,457 patients are receiving active treatment and 111,122 critical cases. India is facing the most serious crisis ever caused by the COVID-19 pandemic when the number of new cases is recorded at a record high and the number of deaths exceeds 200,000. Experts fear the actual number of COVID-19 cases in the country could be 30 times the reported number, to more than half a billion people. On April 27, the World Health Organization (WHO) confirmed that so far, variant B.1.617 originated in India has been discovered in more than 1,200 genetic sequences included on GISAID open data of at least 17 countries. Japan on April 28 warned that the B.1.617 dual variants of the SARS-CoV-2 virus first detected in India seemed more contagious, and urged people to stay home for the long vacation. at the end of April and early May. Currently, Japan has detected 21 cases of double variant B.1.617, of which 01 person in the country and 20 people were discovered during quarantine at the airport. In the past 24 hours, the Southeast Asia region had 5 countries that recorded COVID-19 deaths, of which Indonesia accounted for the most with 168 cases, the Philippines recorded 63 cases, Malaysia added 13 cases, Thailand added 15 cases. and Cambodia recorded 3 cases. On the afternoon of April 28, Laos recorded 93 additional cases of SARS-CoV-2 virus, concentrated in four provinces / cities, including the capital Vientiane (75 cases), Champasak (11 cases), and Luang Prang (4 cases). and Savannakhet (3 cases). The youngest patient in Laos is only 1 year and 6 months old. Facing complicated developments when the epidemic has spread to 15/18 provinces and cities, the Ministry of Industry and Trade has requested to temporarily close all garment and footwear factories across the country at least until the 5th / 5. In an effort to get people to vaccinate against Covid-19, the Korean government has made a decision from May 5 that those who have already completed the COVID-19 vaccine in Korea will not be quarantined. at home 2 weeks after entry despite close contact with patients with COVID-19. Number of quarantined people: Total number of people who have been in close contact with and entering from the epidemic area are under medical monitoring (quarantine): 38,513, of which: – Concentrated isolation at the hospital: 528 – Concentrated isolation at other establishments: 22,970 – Isolation at home, residence: 15,015. Treatment situation: According to the report of the Department of Medical Examination and Treatment – Ministry of Health: the total number of patients cured in our country so far is 2,516 /2,865. Among COVID-19 patients being treated at health facilities nationwide, 48 patients were 1-3 times negative for SARS-CoV-2, including: 13 first negative cases; Number of second negative cases: 15 cases; the number of third negative cases was 20 cases. The number of deaths related to COVID-19 in our country so far is 35 cases, these are patients with many serious underlying diseases, including in Da Nang (31 cases), Quang Nam (03) and Quang Tri. (01). To live safely with the COVID-19 pandemic, the Ministry of Health recommends that each citizen should comply with the 5K principle of the Ministry of Health: Face masks; Disinfection; Range; No Convergence and Medical Claims.

Visitors visit two special skeletons at the Mutter Museum. They belong to people with strange diseases, to this day medicine is still incurable. Rare syndrome These two skeletons belong to people who have had an extremely rare condition, known as the Fibrodysplasia Ossificans Progressiva, or FOP syndrome. FOP patients have muscles, tendons and ligaments that gradually turn into bones, causing the whole body to become stiff and unable to move. FOP syndrome is so rare that there are only about 700 known cases worldwide. FOP syndrome was first described around the 17th century. Until 2006, researchers discovered that FOP was caused by a mutation in the ACVR1 gene and that the condition could be hereditary. However, in most of the cases detected, FOP patients spontaneously developed genetic mutations, with no family history of the disorder. There is currently no cure for FOP. Normally, when a person dies, the connective tissue that holds the bones together is broken down, the skeleton collapses into a discrete mess. In order to display a human skeleton, usually in museums and laboratory specimens, they must be assembled with fine wire and glue. But the two specimens at the Mutter Museum are naturally fused and adhered skeletons. Carol Orzel in the 1990s. Two typical cases The most famous of these patients is Harry Raymond Eastlack, whose skeleton is on display at the Mutter Museum. Harry Raymond Eastlack was born in 1933 in Philadelphia (USA) with a characteristic defect in the big toe, but obstetricians and obstetricians do not recognize this sign. When he was 4 years old, he was hit by a broken leg in a car while playing on the street with his sister. His injured leg was cast in a cast, but the fracture did not heal completely. Months later, the cast was removed but his leg became inflamed and swollen. Before long, Harry found it difficult to move his hips and knees. An X-ray showed that the bones in the boy’s thigh were abnormally developed. The abnormality then spreads along the back, neck, and chest. Harry underwent 11 surgeries in total, but these invasive procedures only exacerbated the boy’s condition as the body attempted to “repair” the damaged tissue with more bones. Despite suffering from a strange illness, Harry still had a relatively happy childhood. Like friends of the same age, he listens to music on the radio, reads books, plays cards with his sister and often goes to the movies. At the Hamilton Theater in Philadelphia, Harry has a special seat in the middle of the 7th row, which can recline and straighten legs. When Harry’s condition worsens, he has more difficulty with daily activities and needs help with toileting, eating, and dressing. At the age of 15, Harry’s jaws got stuck, preventing him from eating solid food and talking with clenched teeth. He had difficulty sitting, as the hips were one of the first motionless parts. Before long, the bone forms through the upper arm and extends onto the sternum, pressing the arm to the chest. Bone fragments stretched down his back and the bones extending from there to the skull caused his neck and head to “lock” hard. The skeleton of Harry Raymond Eastlack seen from behind. Over the years, new bone growth caused his pelvis and thighs to form. One time, Harry accidentally bumped his butt into the fireplace, leaving a bruise, then the smooth tissue there was destroyed, making room for new bones to form. In the end, the boy’s movements remained only in the eyes, lips, and tongue. Harry died in 1973, just six days before his 40th birthday. Near his death, Harry told his sister that he wanted to donate his body and medical records to medicine to study and learn more about the disease. In 2018, Harry Eastlack’s skeleton was combined with another skeleton, belonging to Carol Orzel, who also suffered from FOP, on display. Carol was born also in Philadelphia, in 1959. With FOP, she needs help with eating and dressing because she cannot bend her elbows. Despite her disability, Carol enjoys painting and drawing with a stick-like medium that replaces her motionless elbows, wrists, fingers and neck. She paints the landscape and makes a very beautiful greeting card. This stick also helps her to put on makeup. Carol loves fashion and has a spacious wardrobe that has been modified for convenience, making it easy for her to take them out and wear. Carol died in a nursing home, where Harry spent his final years. She also decided to donate after learning about Harry and seeing his skeleton at the Mutter Museum. Currently, both Harry and Carol’s skeletons are recognized as invaluable artifacts in FOP research.

The first mission, the Luna 25, is scheduled to depart in October this year with the first trip to the South Pole (on the Moon), where Russian scientists will study water vein under the thick ice. “In the next decade, the Moon will be the focus of our program,” said Lev Zelenyi, scientific advisor at the Russian Federal Institute of Space Research, during an online presentation by the Academy of Sciences. Country held on March 23. Luna 25 ship during assembly and testing before launching to the Moon. Photo: Roscosmos. Many companies in Russia have begun to sketch lunar exploration programs. Meanwhile, the US is aiming to probe humans with the Artemis program, combined with robots to carry out missions on the Moon. In December, China transported the first new lunar soil sample to Earth in a series of ongoing missions called Chang’an. India and Israel promise to launch the next ship to the moon after two successful landings in 2019 (the Chandrayaan-2 and Beresheet). However, only the United States can match Russia’s space heritage on the Moon. The Putin administration is getting back to the space race by continuing a series of missions called Luna, following the tail numbers from the Luna 24 they stopped in 1976. “We want to show our steadfastness,” said Mr. Zelenyi. According to the Space , the Luna 25 is designed to study the permafrost beneath the lunar surface. Explorers hope to exploit them as a resource and gauge the danger posed by sharp pieces of moon dust. Upon landing, the ship will use cameras made by Europe to enhance the European Space Agency’s future lunar missions. Mr. Zelenyi emphasized, Luna 25 is just the beginning, the landfall on the Moon consists of a total of 5 missions with many stages being planned. The first Lunokhod-1 rover to operate on another planet. Photo: Wikipedia. In 2023 or 2024, Russia plans to launch the Luna 26 rocket, this time an orbital ship that searches for magnetic and gravitational anomalies on the Moon and captures highly accurate images of the locations. potential landing. Next, in 2025, along with the ship Luna 27, Russia will continue to return to the Moon. According to Mr. Zelenyi, this is the most important time. As the lander this year, Luna 27 will target the Antarctic and carry European landing software. Additionally, Luna 27 will be supported by a robot from the European Space Agency, which includes a drill that collects rock on the Antarctic Moon without melting compounds such as water ice found in the material. The lander will also carry a set of tools designed to study the solar wind. The solar wind is a stream of charged particles released from the sun’s upper atmosphere and traversing the solar system, affecting the Moon’s surface. The last two missions in the Luna mission series were told by Mr. Zelenyi that the launch date is not yet set. However, the Luna 28, also known as the Luna-Grunt, will be built directly aboard the ship before it to bring back to Earth frozen stored samples taken from the south pole of the Moon. Freezing the samples helps to retain water and other volatile compounds. “The specimens will be brought back, but different from those that have been brought back to earth before,” said Mr. Zelenyi. According to him, the specimen would be not only the topsoil (on the Moon) but all the volatiles and frozen impurities. This is the technical challenge. Eventually, mission Luna 29 will carry the new Lunokhod rover, continuing to merge with Soviet missions. In 1970, the Lunokhod-1 was the first rover to successfully operate on another planet. The car spent 10 months exploring the area known as the Mare Imbrium or Rainy Sea.