King County researchers want to know who is wearing a mask

Published

Mon, 11/30/2020 - 12:00

DEOHS Faculty Reference

External source

KING 5 News

URL

https://www.king5.com/article/news/health/coronavirus/new-king-county-study-kicking-off-to-get-a-better-sense-of-whos-wearing-a-mask/281-2e579271-0ec5-49bc-9807-68fea6b36d2d