rae121452
Literotica Guru
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- Jul 18, 2017
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i wonder why there is so much empirical evidence that wearing masks can drastically reduce the transmission of the virus?
The Evidence on Face Masks
evidencebasedliving.human.cornell.edu/2020/04/11/the-evidence-on-face-masks
Apr 11, 2020 · This review found that the use of masks can reduce the risk of a respiratory infection by up to 80 percent. Masks had a protective effect against the coronavirus and the previous SARS virus that led to a global pandemic in 2003.
The Evidence on Face Masks
evidencebasedliving.human.cornell.edu/2020/04/11/the-evidence-on-face-masks
Apr 11, 2020 · This review found that the use of masks can reduce the risk of a respiratory infection by up to 80 percent. Masks had a protective effect against the coronavirus and the previous SARS virus that led to a global pandemic in 2003.
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