Have you ever wondered why some people never became sick from COVID-19? A study published recently in the journal Nature shows that common genetic variation among people is responsible for mediating SARS-CoV-2 asymptomatic infection. The results indicate that individuals having this variant never feel sick once infected.
As far as I know, I’ve never had covid. I’ve felt healthier these past three years wearing a mask than I have in a long time. No flu, no cold, nothing.