Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Click here to see all of PopSci’s COVID-19 coverage. Nearly a year ...
When the COVID-19 pandemic took off in 2020, so too did questions over the effectiveness of wearing a face mask to prevent the spread of the virus. Now, four years later, what does the science say? In ...
I put a thick layer of this mask all over my face, under my jaw, and down to my neck and I'm very happy with the results. I leave it on for just 10 minutes and that's enough for me to see a big ...
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