Can homemade face masks help limit the spread of the coronavirus? Scientists can't agree, but here's what you need to know.

1:02pm PDT - April 3rd, 2020    bandana - Business Insider

The White House may soon recommend that all Americans wear masks, and some US cities like Los Angeles and Laredo, Texas are fining people who don't cover their faces during the coronavirus pandemic. But the public has also been urged to avoid buying medical m…