Bad dreams protect us in real life Most of us have had bad dreams at some point in our lives, although they seem scary, there are actually good sides to bad dreams. Researchers claim that feeling fear in dreams can actually help you better cope with real-life fears. Bad dreams enhance the brain’s ability to react to real-life dangers and frightening experiences. However, in terrifying and traumatic dreams, those benefits are lost and they can actually cause ill effects that continue after awakening. Illustration. Most muscles are paralyzed during REM sleep During deep REM sleep, the stage in which we sleep where most dreams occur, our eyes continue to move but the muscles are paralyzed. According to a study, a set of specialized cells in the brain called motor neurons prevent muscles from moving when we sleep to prevent potential injury. Illustration. Dreams enhance creativity and problem solving Many people have had incredible breakthroughs in their dreams. Whether it is a scientific idea, art, music, novel or film, reality shows that dreams can create real gems and there is a perfectly valid reason backed by science. household. When we dream, our brain is in a different neurophysiological state, allowing it to become more adept at solving problems and finding solutions to things that baffle our minds. . In this state, we experience higher brain activity, which makes the brain more capable of coming up with creative solutions and problem solving. People forget 95% of their dreams We all know how difficult it can be to recall dreams after waking up, not to mention recalling older dreams from weeks, months, or years ago. In fact, we forget up to 95% of our dreams. This is because the changes in the brain that occur when we sleep do not support the information processing needed to store and form memories. Brain scans of sleeping people show that the region that plays a key role in memory formation found in the frontal lobes is inactive during REM sleep. Illustration. Not all dreams have color Although it may sound surprising, not everyone is able to see colors in their dreams. The phenomenon dates back to the 1940s when many people reported having dreamed of black and white. Today, studies suggest that this has to do with the fact that at the time people were exposed to black and white media because color TV had not been invented. To support this theory, a study was conducted on 2 different age groups with different media exposure experiences. People with more exposure to black and white media had more gray dreams than those with more experience with color media. Illustration. Blind people can also have visual dreams People who are born blind can have visual experiences in dreams because they have the same electrical activity in their brains as people with normal vision. However, even though they have visual sensations in their dreams, they cannot describe the experience and conceptualize the feeling as if they had never experienced the sight in their life. Dreams are motivated by memory, so people who lose their vision later in life can experience visual dreams thanks to brain circuits that were formed before they went blind. Illustration. You can’t read in your dreams When we are reading, this is when the right part of our brain is most activated and this is exactly the part of the brain that cannot be reached while dreaming. In fact, when we dream, the entire brain region responsible for language, reading, writing and speaking becomes less active. However, there is an exception to this rule and some people can read it in their dreams. However, this only applies to a small number of people – usually those who think about language and write the most like writers and poets. We only dream of faces we have seen in real life Whether you really miss them or not, you can only dream of faces you’ve seen in the past. Our dreams are drawn from real experiences, so the faces you see in your dreams are the result of your interpretation of actual experiences. Illustration. Dreaming is a real phenomenon We all catch ourselves drifting away with our minds and not being fully in the present moment, almost everyone has experienced this. However, daydreaming, in the real world sense, can happen to some people who are capable of daydreaming so vividly that they almost experience their presence in a different environment. Illustration. Being able to control your dreams By experiencing lucid dreams, you can become aware that you are literally dreaming and thus take control of your dreams. This type of dream is related to a higher awareness of your mental state, and people who have experienced lucid dreams claim that they already knew they were dreaming when they woke up.

A new graveyard filled with a new grave of Covid-19 victim in Manaus, Brazil. Photo: Sky News. More than 1.5 years since the attack of Covid-19, the world is now witnessing two opposing scenes. In some countries, such as the UK and the US, many people, after being vaccinated, happily hug their loved ones after a long separation. In India, Brazil, and most of South America, thousands of people desperately count down their time, suffering families watching their loved ones leave. Subjectivity is the biggest reason According to Dr. William Schaffner, an advisor to the US Centers for Disease Control and Prevention (CDC), although the pandemic has been around for nearly 1.5 years and the world has made every effort to repel the epidemic, Covid- 19 is still a big challenge. Mr. Schaffner told Zing There are 4 main causes for this condition. The first is the increasing emergence of new strains, which are able to spread more easily and quickly. Next, the health systems in many countries are weak or insufficient to care for and cure patients. The next reason is inadequate vaccine supplies. The ultimate cause lies in how each government responds to the epidemic, and the consciousness of its people. However, he said that the main reason why the epidemic in many places not only did not settle down, but also progressed more complicatedly, was the carelessness of people. “Subjectivity is the biggest reason for the current viral spread in most countries around the world,” Dr. Schaffner said. Zing . Professor Andrew Easton, University of Warwick, UK also agrees. “We are usually quite vigilant for a period of time, then we are distracted, subjective and relaxed, especially when there is nothing serious,” he said. Dr. William Schaffner, longtime advisor to the US Centers for Disease Control and Prevention (CDC). Photo: Vanderbilt University. Italy is the first country to suffer from a pandemic in Europe, with the first Covid-19 wave coming in March 2020. Despite heavy economic and human losses, the country quickly managed to control the epidemic and was hailed as a model for international learning. The ban was quickly lifted or eased in many places. The beaches, cafes, nightclubs, and dance floors get crowded. A lot of people do not wear masks regardless of whether they are on the street or at these venues. By November 2020, the number of infections in this country began to increase sharply. At one point Italy overtook England to become the country with the highest number of deaths because of Covid-19 in Europe. By the end of 5/5, Italy had recorded a total of over 4.06 million cases of Covid-19, of which over 122,000 deaths, according to data from Johns Hopkins University (JHU), USA. In Brazil, during the pandemic, President Jair Bolsonaro always underestimated the severity of the virus. He regularly calls for the lifting of restrictions and blockade orders, despite the country’s steadily increasing number of new infections and deaths. Peru, Mexico, and many other Latin American countries have a similar scenario: outbreaks – control – ban bans are lifted and people gather – more serious outbreaks. India is emerging as the most serious epidemic in the world today. Just three months ago, Indian leaders were happy to announce they had weathered the worst of the pandemic. Prime Minister Narendra Modi even declared the defeat of Covid-19, asserting that it is difficult for any country to match India’s success. At the end of March, the government allowed millions of Hindus to participate in this great religious festival. Social distancing measures are rarely implemented and very few people wear masks. In early April, millions of people also went to the Ganges to perform Hindu prayer rituals. Dr Vineeta Bal, an immune system researcher at the Indian Institute for Scientific Research and Education in Pune, commented that India’s current situation is due to “management failure, failure in planning. guesswork, failure in planning, with that is the thought that has conquered the virus “. India’s biggest religious festival in late March and early April is believed to be one of the causes of the current Covid-19 crisis in the country. Photo: Reuters. The race does not stop Reply to your interview Zing Dr. Schaffner agrees that the race between vaccines and viruses is unlikely to be over. “Viruses will not disappear. We will probably have to deal with it for many years to come. Like the flu, Covid-19 will live with us and we will have to deal with them, ”he said. With a good start, vaccines have given the world a lot of hope in quickly fighting a pandemic. However, in parallel with the vaccine development, new strains of the dangerous and “wiser” SARS-CoV-2 virus began to appear everywhere. Most notably, strain B.1.1.7 was first discovered in the UK and strain P.1 in Brazil. They are both believed to spread faster, and are already present in dozens of other countries around the world. Even the P.1 strain in Brazil is thought to be able to “elude” antibodies from the vaccine and potentially cause reinfection. The number of people dying from Covid-19 is constantly increasing, Brazil has to dig up the old grave to make room for the victim of Covid-19. Photo: AP. Variant B.1.617 in India has appeared in at least 17 countries and regions. This strain has the double mutation; of which, one mutation makes the virus more contagious, and the other makes it partially resistant to the vaccine. “Variants of the SARS-CoV-2 virus present serious challenges against Covid-19. More and more new strains emerge, capable of spreading more quickly and easily, causing rapid and widespread outbreaks, “said Dr. Schaffner. Zing . So far, as observed by Dr. Schaffner, current vaccines appear to be fully or partially effective against new strains. “However, if more new strains arise, they (mutants) are very likely to resist the current vaccine. Then we will need a new vaccine again,” said Dr. Schaffner. India’s temporary crematoriums burn around the clock because the death toll is so great. Photo: New York Times. Scientists are now working on production of second-generation vaccines that target current strains, he said. They are ready to use when needed. However, he warns that researching the new vaccine will be a long-term and ongoing job. “We will have to keep strain detection systems up and running. We will probably have to constantly make new vaccines, and people will have to get re-vaccinated each year to deal with new strains of the virus, ”Dr. Schaffner told Zing . A nation’s perils are the perils of the world According to Dr. Schaffner, people live in a connected world. Thus, a new strain threatens every country everywhere. “That is why the global need to join hands to overcome this pandemic,” said Dr. Schaffner. By the end of January 2021, the strain was first discovered in the UK, present in more than 70 countries and territories. These numbers with the strain in South Africa and the strain in Brazil are 31 and 37, respectively, according to the World Health Organization (WHO). This suggests that new strains of the virus, wherever they first appear, could quickly invade the rest of the world, threatening global health security. “Every country should anticipate major out-of-control outbreaks,” said Dr. Ashish Jha, Dean of the Department of Public Health at Brown University. Countries like the UK and the US are doing a very good job of vaccination. However, that also only deal with the current strains “. However, Dr. Schaffner said that the greatest hope now in dealing with the immediate pandemic is to distribute the vaccine in a balanced and efficient way around the world. “All countries need to work together to try if they want to succeed”, Mr. Schaffner stressed. The chaplain’s account of the funeral for 150 Covid-19 patients before cremation Every day, Hindu cleric RamKaran Mishra performs a funeral for about 150 people who have died of Covid-19 at the Ghazipur crematory facility east of New Delhi, India.