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1:39

In this Beijing Television segment on the types of masks to use during the COVID-19 epidemic, a guest discusses what is dubbed "the selfish mask."

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This Beijing Television segment introduces four categories of masks and situations where they're most useful.

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Guests on this Beijing Television segment demonstrate how to put on masks properly.

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Guests on this Beijing Television segment demonstrate how to remove and dispose of masks properly.

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0:59

A guest on this Beijing Television segment explains under which situations you can or cannot reuse masks.

Showing 101 of 101 videos
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