April 16 (UPI) --Wearing a disposable medical procedure mask under a cloth face covering significantly reduces the flow of respiratory droplets from the nose and mouth, which could limit the spread of ...
Editor's Note: The information published in this story is accurate at the time of publication. Always refer to uab.edu/uabunited for UAB's current guidelines and recommendations relating to COVID-19.
Wearing a cloth mask over a medical one may better armor people against the threat of coronavirus transmission, federal health officials said this week. In a report released Wednesday, the Centers for ...
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