MMWR Early Release
For the immediate release of important public health information, MMWR publishes some reports on the web outside of the routine weekly publication schedule. Reports published electronically or updates of those reports will be included in a printed issue of MMWR. Reports published electronically will be available on this page until they are included in a print issue. MMWR editorial policies are followed in the production of these reports. Submissions of reports for routine or emergent publication in MMWR should be sent to email@example.com.
July 23, 2021 / Vol. 70 / Early Release
- SARS-CoV-2 Infection in Public School District Employees Following a District-Wide Vaccination Program — Philadelphia County, Pennsylvania, March 21–April 23, 2021
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