Masks - do they work against Coronavirus?

Jul 29, 2020 · 48 min · Season 1 · Episode 81 · 72.7 MB

0:00-48:09

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This is the updated science on masks. How many droplets do they stop? What are the best kinds? How can you test them yourselves.

What Did We Learn This Week?:

2:00 - the history of breathing

8:30 - why are some people more sensitive to pain?

STUDYTIME:

12:20 - EVERYTHING YOU NEED TO KNOW ABOUT MASKS!

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