There is clearly something that prevents certain people (particularly kids) from contracting COVID to the point where they will not test PCR positive even if they are heavily exposed and have not had it before.
I know several families in my town who have gotten COVID. All of these families had 2 or more kids and in 3 of the families there was at least one kid who never had any symptoms and never tested positive despite being PCR tested repeatedly.
It’s theorized that there is some cross-immunity that some people have from other coronaviruses.
I know several families in my town who have gotten COVID. All of these families had 2 or more kids and in 3 of the families there was at least one kid who never had any symptoms and never tested positive despite being PCR tested repeatedly.
It’s theorized that there is some cross-immunity that some people have from other coronaviruses.