You get that test on Tuesday: it comes back negative, and 5, 6, 7 days later you are shedding virus," Dr.
Doctors say – after an exposure – you should quarantine for 14 days, and ideally, get tested two or three times over that span.You should get tested several times over a 14-day period after a potential exposure (like flying in an airplane) before getting together with others to make sure you're truly negative for #COVID19 @KHOU #khou11 @UTHealth https://t.co/BifPvdhZvW.