Named the reasons why covid has not yet been diagnosed What reasons can explain the fact that there are people who have never been diagnosed with covid since the beginning of the pandemic?

Biologist Tara Hurst, lecturer at Birmingham City University, answered this question in detail in an interview..

“Some people say they have never had a coronavirus infection, but there are those who have been sick several times already.. Why this happens - the answers lie in a still difficult area for us, which now attracts many researchers. Today, there are several reasons why someone has never “officially” been sick with COVID-19,” Dr. Hirst said..

Covid was, but the person did not realize it. According to the scientist, many cases of those who have not been diagnosed with covid are asymptomatic case histories. 45 to 90 percent of people who think they've never had a "

Not everyone gets tested. Another reason that may explain the presence of “not ill” people with covid.

genetic difference. Dr. Hurst stated that there is a " Their body can become infected with a coronavirus, but the virus does not affect their cells and does not cause illness like everyone else - this feature is determined by genetics.

False " Any physician will confirm that testing has a certain error - some of the people who fell ill with covid, their tests could incorrectly show its absence.

Named the causes of winter depression The presence of super health. Dr. Hurst said that in some cases, people have an unusually strong immune system that provides protection against infection with the virus.. This may be due to their genetics, or their past experience with coronaviruses.. The medic noted that such people usually have good levels of vitamins C and D, as well as a good ability to cope with stress..

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