One of the advantages of face masks (if worn and disposed properly) is one would be reminded of not touching owns’ face or hindered to do so. FFPs if fit tested would be more efficient for health care workers who are in close contact with patients.
Explainer: Coronavirus
Do face masks work?
'They are of questionable effectiveness in wearing them prevent an infection...'
David Heymann has been advising the @WHO on its response to Coronavirus.
Watch his explainer for everything you need to know:
https://www.chathamhouse.org/file/explainer-coronavirus-what-you-need-know …pic.twitter.com/ZpwHOxbU2F
Coronavirus - What You Need to Know
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In addition to washing your hands with soap and water when available or alcohol when a sink is not available. Don’t a mask give you a some sort of protection from someone who sneezes when one is in a confined public transportation or place ?
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