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David Fink Profile picture
David Fink
@DavidSFink
Mental Health & Substance Use Epidemiologist | #HarmReduction | #epitwitter | PhD student at @CUEpidemiology | Dad and Husband
Apr 2, 2020 • 15 tweets • 3 min read
1/ Improper face mask use can be harmful.

How to wear a face mask properly, a thread 2/ Whether or not there is a consensus on the preventative effect of a face mask on COVID-19 transmission, face mask have become common place in public and many people use them inappropriately. As such, let me use a #harmreduction lens, to provide instructions on proper mask use.