Should You Re-Use Disposable Face Masks? Basic Information
Can you re-use a surgical or N95 disposable mask? It's not recommended, but with the proper care, you may be able to.
Protect Yourself Against Infectious Disease: Skip the Masks – Good Old-Fashioned Hand Washing Is One of the Best Ways
Very few of us actually wash our hands correctly. If you're going to do it right, use warm running water, soap, and keep it up for at least 20 seconds.