Wednesday, July 29, 2020

This Gross Experiment Shows How Even Homemade Masks Can Stop Germs Spreading

sciencealert.com - There's no denying we're in a weird, unprecedented and rapidly changing time – both for science and more generally for society. And when it comes to how to protect yourself, those you care for, and o…


Tweeted by @ScienceAlert https://twitter.com/ScienceAlert/status/1288253636334759938

No comments:

Post a Comment