The Centers for Disease Control announced that all Americans should wear masks – even if it’s a homemade mask or bandana.
Look for fabric that’s 100% cotton -- and a coffee filter inside your bandana makes it much more effective.
Don’t get a false sense of security. Masks can’t fully protect you from coronavirus, so you still need to stay at least 6 feet away from others in public and wash your hands. A lot.
Here's how to make a mask with a coffee filter insert...