when can a sick person spread the flu virus?\n\n7 days before feeling sick and up to 2 or 3 days after…
when can a sick person spread the flu virus?\n\n7 days before feeling sick and up to 2 or 3 days after feeling well again\n\n1 day before feeling sick and up to 2 or 3 days after feeling well again\n\n1 day before feeling sick and up to 7 days after feeling sick\n\n2 days before feeling sick and up to 5 days after feeling sick