Should I wear a mask outside? Experts weigh in on scenarios.
4/23/21
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from The Washington Post,
4/22/21:
As more Americans are vaccinated against the coronavirus and a growing body of scientific evidence suggests that the risk of outdoor transmission is low, many people are wondering: Do we need to keep wearing face masks outside?
The short answer is that masking outdoors can be “optional,” says Paul Sax, clinical director of the Division of Infectious Diseases at Brigham and Women’s Hospital in Boston.
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