COVID 19
2020 medical-grade face shields for healthcare workers
Are Face Shields Even Better Than Face Masks at Preventing Coronavirus Infection?
If you wear a face mask when you leave your apartment, you probably do not do so because you want to. Masks are unpleasant and uncomfortable, and it can be difficult to wear them properly: if they are not put on and taken off with clean hands, they can transmit infections rather than prevent them.
A growing number of researchers believe that there is a better way. Face shields - which shield a person's face with a clear, domed plastic panel - are more comfortable, easier to put on and take off, reusable and easy to clean. But most importantly, "we feel that face shields are much more effective.
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