Coronavirus FAQ: What Does It Mean If I Can Blow Out A Candle While Wearing A Mask?

Posted by on July 24, 2020 5:03 pm
Categories: US National Stories

The candle test is one way to (roughly) assess the effectiveness of a mask. If your mask passes the test, you can help it do an even better job with some simple hacks.

(Image credit: Florin Cristian/EyeEm via Getty Images)

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