CDC: Half of Massachusetts counties considered high risk for COVID-19 transmission - WCVB Boston

The agency recommends people take actions to reduce transmission, such as wearing a mask in indoor public spaces and on public transportation.

BOSTON —The U.S. Centers for Disease Control and Prevention have rated half of Massachusetts' 14 counties as having high community levels of COVID-19. The rankings are based on a handful of factors… [+2008 chars]

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