The CDC recommended that fully vaccinated people begin wearing masks indoors again in places with high Covid transmission rates.
The updated guidance comes ahead of the fall, when the delta variant is expected to cause another surge in new coronavirus cases and many large employers plan to bring workers back to the office.
Experts say Covid prevention strategies remain critical to protect people from the virus, especially in areas of moderate-to-high community transmission levels.
Author(s): Berkeley Lovelace Jr., Meg Tirrell, Associated Press
Publication Date: 27 July 2021
Publication Site: CNBC