After How Many Days Is Covid Not Contagious. By the 10th day after COVID symptoms begin most people will no longer be contagious as long as their symptoms have continued to improve and their fever has resolved. This is very common.
People who test positive for the virus but never develop symptoms over the following 10 days after testing are probably no longer contagious but again there are documented exceptions. COVID-19 Is Most Transmissible 2 Days Before 3 DaysAfter Symptoms Appear A new study also found that infected individuals are most likely to be asymptomatic if they contracted the virus from someone who was asymptomatic. A Harvard study similarly found that vaccinated people appear to clear the virus in 5½ days versus.
This is very common.
A Harvard study similarly found that vaccinated people appear to clear the virus in 5½ days versus. One 2021 review suggests that a person with COVID-19 is most contagious in the first week of illness. Septimus says in that case there is no standard retest. The viral load in vaccinated people dropped to levels that are generally believed to be not infectious around six days after the the onset of illness.
