CDC urges vaccinated Americans to wear masks indoors

The U.S. Centers for Disease Control and Prevention issued new recommendations for fully vaccinated people to wear face masks indoors in regions where COVID-19 is spreading rapidly.

The CDC guidelines also call on all students, teachers and staff at K-12 schools to wear masks regardless of their vaccine status.

The delta variant now accounts for more than 80% of new U.S. coronavirus cases, Reuters reports.

Read more from Reuters.