On April 27, local time, people took part in leisure activities at the beach in Richmond, California, USA.

The US Centers for Disease Control and Prevention (CDC) stated in the latest guidelines issued on the same day that people who are fully vaccinated against the new crown may not wear masks in some outdoor places.

CDC Director Volensky explained that it is “safe” for people who have been fully vaccinated not to wear masks outdoors, but because it is difficult to maintain social distance for large-scale events and there are still many unvaccinated people, CDC still recommends wearing masks .

Photo by China News Agency reporter Liu Guanguan


Release time: 2021-04-28 10:42:48 【Editor: Li Jun】