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Following is a transcript of the video. Narrator: The CDC recommends wearing a mask anytime you go out now, but masks are in short supply in a lot of places, and there's a push to preserve medical ...
Fabric from a cotton sheet combined with material from a prom dress, an old tie, or a pair of pajamas could be used to make a mask with a filter that’s nearly as good as the N95 mask, according to new ...
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