New in MMWR: Estimates of Flu Vaccine Effectiveness in the Southern Hemisphere

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MMWR Early Release – Vol. 72, September 8, 2023

September 8, 2023

EARLY RELEASE

Interim Effectiveness Estimates of 2023 Southern Hemisphere Influenza Vaccines in Preventing Influenza-Associated Hospitalizations — REVELAC–i Network, March–July 2023

Mid-season flu vaccine effectiveness (VE) data was collected from five South American countries during the 2023 Southern Hemisphere flu season. Southern Hemisphere VE estimates can provide insight into how well flu vaccines might work during the upcoming flu season in the U.S.

PODCAST

MMWR Weekly Briefing Podcast: Week of August 21

The latest MMWR Weekly Briefing is live. Topics include: West Nile virus in the United States, sepsis control programs in U.S. hospitals, and more. Listen and subscribe on: Apple Podcasts, Spotify, and Google Play.

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