Each of us has wondered more than once when will the pandemic end and life will return to normal. Of course, many are already accustomed to the difficult reality. Others are still going through difficult times in fear and apprehension. One way or another, this topic does not lose its relevance. Therefore, today we decided to tell you about some interesting facts related to COVID-19.
When will the pandemic end
Not so long ago, an interesting statement appeared on the Internet. “The spread of the virus depends on how quickly the moisture in the air evaporates.”– scientists assure. This is influenced by several factors. First of all, humidity and temperature… Secondly, the wind speed.
Virus activity decreases when it is hot outside. However, it is important to consider the relative humidity. If it’s low the evaporation rate is higher… Consequently, the virus spreads more slowly. If it is high, the likelihood of transmission of the virus remains the same. Therefore, it is not surprising that even on hot summer days, the number of cases did not decrease everywhere.
History of COVID-19
Did you know that a cat became the first coronavirus patient in 1912? And the first human case happened in 1965. The virus strain was found in the saliva of a patient who had a common cold. The term “coronavirus” itself began to be used in 1968.
The main feature of coronaviruses is that they can mutate. At the same time, they are able to independently get rid of mutations harmful to them. It is likely that it is because of this that the virus, previously infecting only animals, became infectious to humans.
According to one foreign source, the coronavirus affects the body in a special way. It causes some pain relief effect. Therefore, perhaps about 40% of infections are completely asymptomatic.
More than half of people who have recovered from coronavirus face the problem of chronic fatigue. Moreover, the consequences do not depend on how severe the disease was. By the way, after her immunity is rather short-lived. This means that re-infection is quite possible within a year.
Interesting fact. The number of people who become infected with the virus is 10 times different from the number of people who show clinical signs of the disease. In addition, it turned out that the virus can enter the human brain. Therefore, the rate of neurological disorders is increasing. For example, this also results in the loss of smell in patients.
Researchers do not rule out that multiple sclerosis may be associated with the virus. Moreover, it is possible that he simply lives in the brain, being harmless to humans. It all depends on the specific strain of the virus. All this is becoming the subject of new scientific research.
Scientists have found that vitamin D deficiency can increase the likelihood of infection. A sufficient amount of vitamin in the body can play a positive role in strengthening the immune system. However, you should not consider it a preventive or therapeutic agent.
The myth that pets carry the virus has long been debunked. In fact, pets can get the disease from humans. But they are not able to pass it on to another person. Therefore, those who are sick and are on self-isolation should limit contact not only with relatives, but also with animals.
Unfortunately, nobody knows when will the pandemic end… But we never stop hoping for the best! In the autumn-winter period, it is very important to keep yourself in good shape and strengthen the immune system. So don’t forget to take care of yourself. Be healthy!
Photo in the article Getty Images.
Source : takprosto.cc