Sumary of ‘When Are You Most Contagious With the Flu?’:
We know that a person can spread COVID-19 to other people even before symptoms develop, but what about the flu?.
Most people begin to be contagious 1 day before they start feeling sick, and continue to be for 5 to 7 more days (young children and those with weakened immune symptoms may be contagious for even longer)….
