from FOX News https://ift.tt/3lZhbkq
Severity of coronavirus infection may be determined by face mask use, study suggests
Facemasks may limit the severity of coronavirus cases, University of California San Francisco researchers said in a paper published in the Journal of General Internal Medicine.
from FOX News https://ift.tt/3lZhbkq
from FOX News https://ift.tt/3lZhbkq
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