Can an infected person spread COVID-19 before showing symptoms?
Can an infected person spread COVID-19 before showing symptoms? An infected person can spread COVID-19 starting 2 days before the person has any symptoms or tests positive. People who have COVID-19 don't always have obvious symptoms. A person is still considered a close contact even if they were wearing a mask while they were around someone with COVID-19. How long should I wait to get tested for COVID-19 after being exposed if I am fully vaccinated? - If you have been fully vaccinated and around someone who has COVID-19 (close contact), you do not need to stay away from others...