The most authoritative answer in 2024
-

-
Charlotte Perez——Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
You are most
contagious soon after you are infected. Adults who are otherwise healthy are no longer
contagious two weeks after the illness begins. Children and people with weak immune systems may be
contagious for up to six months.
read more >>
About “contagious、contagious、contagious”,people ask:
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.