"The public health measures are very important, but they're not enough," said study author Dr. Stuart Sealfon.
from US Top News and Analysis https://ift.tt/35mSWqg "The public health measures are very important, but they're not enough," said study author Dr. Stuart Sealfon.
Widespread Covid testing helped stop asymptomatic spread among Marine recruits, study says
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November 12, 2020
November 12, 2020
