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Masks — The Most Controversial COVID-19 Debate?

The question of whether we should wear face masks or not to prevent the spread of COVID-19 is a hotly contested issue. Part of the confusion may be related to the difference between viral particles spread via respiratory droplets, and viral particles spread via the air itself.  I believe it's important to realize the difference between these two modes of transmission, and to not overestimate the protection you can get or give others by wearing a mask. Read more...


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