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As the COVID-19 pandemic continues to ravage the world, researchers and physicians are asking an unusual question: can some people never catch the virus? While it may seem strange at first, there are numerous anecdotes of COVID cases being discovered among close contact groups, such as families or colleagues, but some individuals never became infected.
Like many other infectious diseases, some people are more prone to infection, while others seem immune. Researchers are now looking into the various factors that may affect the risk of infection, including prior infection with similar viruses and genetics.
In recent months, research has focused on the so-called “never COVID cohort” — people who seem immune to the virus. A study published by Imperial College London suggested that individuals with higher levels of T cells, a type of immune system cell, may be less likely to become infected with SARS-CoV-2, which causes COVID-19. However, it’s important to note that this is just one form of protection, and getting vaccinated is still the best way to protect yourself against COVID-19.
While it is interesting to explore why some people never seem to get COVID-19, it’s important to remember that the best way to protect ourselves and others is to follow public health guidelines and get vaccinated. By doing so, we can help to reduce the spread of the virus and bring an end to the pandemic.
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