How long is someone infectious after a viral infection? 578 viewsAugust 31, 2021Infectious Diseases 0 admin16 August 31, 2021 0 Comments How long is someone infectious after a viral infection? admin Answered question August 31, 2021 1 Answer ActiveVotedNewestOldest 0 admin16 Posted August 31, 2021 0 Comments There are many pathogenic viruses that cause human illness. Each virus has a specific clinical course and mode of transmission. The infectivity of each virus is different. admin Answered question August 31, 2021 Register or Login