Laboratory tests of surgical and N95 masks by researchers at the University of California, Davis, show that they do cut down the amount of aerosolized particles emitted during breathing, talking and ...
UC Davis research shows that face coverings are highly effective in blocking expired airborne particles that could transmit viruses, even if the masks do not seal around the face. Masked students at ...
A new study from the UC Davis and the Icahn School of Medicine at Mount Sinai confirms that surgical masks effectively reduce outgoing airborne particles from talking or coughing, even after allowing ...
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