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

This report describes flu vaccine effectiveness data from five South American countries during the 2023 Southern Hemisphere flu season.
Source: CDC Morbidity and Mortality Weekly Report - Category: American Health Tags: MMWR Morbidity & Mortality Weekly Report Source Type: news