How long are you contagious for when you have the flu or a cold? Channel: Doctor On Demand6K views • 7y agoRelated VideosHow long are individuals contagious with a cold or flu?How Long Are You Contagious With The Flu?How Long Are Cold, Flu Symptoms Contagious?Medical Moment: When are you no longer contagious after getting the flu, a cold, or COVID?