Business Insider5y
Can homemade face masks help limit the spread of the coronavirus? Scientists can't agree, but here's what you need to know.
And even healthcare workers have been told to use DIY masks "as a last resort." But it's not clear just how effective those measures are against the novel coronavirus, and there's still a lot we ...
Reason24d
Do Face Masks Work?
This week marks five years since March 13, 2020, the day President Donald Trump declared a national state of emergency over the novel coronavirus ... wear cloth masks in public to slow the spread ...