People Can Stop Isolating Five Days After Testing Positive For Covid-19, According to the CDC

The Centers for Disease Control and Prevention on Monday evening announced that persons who fall ill with Covid-19 can stop isolating five days after being infected. The new recommendation represents a halving of the previously recommended days to quarantine, and it comes as the fast-spreading Omicron variant upends a multitude of industries as vast amounts of individuals stay away from the workplace after testing positive.

According to the federal health authority, given what is known currently about Covid-19 and the Omicron variant, the CDC is shortening the recommended time for isolation from 10 days for people with Covid-19 to 5 days, if asymptomatic, followed by 5 days of wearing a mask when around others.

“The Omicron variant is spreading quickly and has the potential to impact all facets of our society," said CDC Director Dr. Rochelle Walensky. "CDC’s updated recommendations for isolation and quarantine balance what we know about the spread of the virus and the protection provided by vaccination and booster doses. These updates ensure people can safely continue their daily lives. Prevention is our best option: get vaccinated, get boosted, wear a mask in public indoor settings in areas of substantial and high community transmission, and take a test before you gather.”

The change is motivated by science demonstrating that the majority of Covid-19 transmission occurs early in the course of illness, generally in the 1-2 days prior to onset of symptoms and the 2-3 days after, the CDC said. Therefore, people who test positive should isolate for 5 days and, if asymptomatic at that time, they may leave isolation if they can continue to mask for 5 days to minimize the risk of infecting others.

Additionally, CDC is updating the recommended quarantine period for those exposed to Covid-19. For people who are unvaccinated or are more than six months out from their second mRNA (Moderna or Pfizer) dose, or more than 2 months after the J&J vaccine and not yet boosted, CDC now recommends quarantine for 5 days followed by strict mask use for an additional 5 days. Alternatively, if a 5-day quarantine is not feasible, it is imperative that an exposed person wear a well-fitting mask at all times when around others for 10 days after exposure. Individuals who have received their booster shot do not need to quarantine following an exposure, but should wear a mask for 10 days after the exposure.