The surgical masks used in risky settings like hospitals offer much less protection against the coronavirus, an analysis found.
Published: June 2, 2020 at 12:52AM
from NYT Health https://ift.tt/36PJqel
The surgical masks used in risky settings like hospitals offer much less protection against the coronavirus, an analysis found.
Published: June 2, 2020 at 12:52AM
from NYT Health https://ift.tt/36PJqel