Is Covid Contagious After Ten Days. The Centers for Disease Control and Prevention CDC has updated its guidelines on when its considered safe for someone who has COVID-19 to end isolation suggesting the virus is no longer contagious 10 days after symptom onset. People should stay away from others for 10 days after symptoms first appear.
In new guidance the CDC said people exposed to COVID-19 who are asymptomatic can quarantine for 10 days instead of 14 and for 7 days if they receive a negative test result. In comparison the viral load of Sars peaks at 10-14 days and for Mers at 7-10 days after symptoms start Sars and. So although most people develop symptoms within 10 days of exposure it is still possible to develop symptoms up to 14 days after exposure to an infected person How Long Is COVID-19 Contagious.
The CDC added that its still possible to remain contagious for at least 10 days after testing positive for COVID-19.
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. People should stay away from others for 10 days after symptoms first appear. In new guidance the CDC said people exposed to COVID-19 who are asymptomatic can quarantine for 10 days instead of 14 and for 7 days if they receive a negative test result. People who have tested positive or who have been sick with COVID-19 often continue to test positive for up to three months.