By BY KATHERINE WU from NYT A new study looks at what might have been a dangerous outbreak — had it not been for vigilant mask wearing.Health https://ift.tt/3fsTXiY
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2 Stylists Had Coronavirus, but Wore Masks. 139 Clients Didn’t Fall Sick.
By BY KATHERINE WU from NYT A new study looks at what might have been a dangerous outbreak — had it not been for vigilant mask wearing.Health https://ift.tt/3fsTXiY
via
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