The New York City Health Commissioner on Friday issued a Health Advisory that urges New York City residents to use high-quality masks when indoors and in crowded outdoor settings.

Today @NYCHealthCommr issued an advisory as NYC faces high levels of COVID-19, flu and RSV. New Yorkers are strongly urged to wear masks in public indoor settings and crowded outdoor settings: https://t.co/oDvGGLKxrI pic.twitter.com/X3Xsun6kTG

— nychealthy (@nycHealthy) December 9, 2022

New Yorkers Are Urged to Wear Masks Indoors as Covid and Flu Cases Rise (The New York Times)