MMWR Early Release - Vol. 70, September 24, 2021

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Reports on Mask Requirements and COVID-19 in Schools

September 24, 2021

EARLY RELEASE

Association Between K–12 School Mask Policies and School-Associated COVID-19 Outbreaks — Maricopa and Pima Counties, Arizona, July–August 2021

COVID-19–Related School Closures and Learning Modality Changes — United States, August 1–September 17, 2021

Pediatric COVID-19 Cases in Counties With and Without School Mask Requirements — United States, July 1–September 4, 2021

PDF of these reports (link, link and link)

MMWR Weekly COVID-19 Briefing Podcast: Week of September 13

 

The latest MMWR Weekly COVID-19 Briefing is live. This episode covers 6 reports, including several highlighting the effectiveness of the COVID-19 vaccines, one report that looks at the use of wastewater treatment plants to gather data and more. Listen and subscribe on: Apple Podcasts, Stitcher, Spotify, and Google Play.