Flu Vaccine Provided Substantial Protection This Season

Published on February 22, 2023

Flu Vaccine Provided Substantial Protection This Season

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Overall US COVID-19 Vaccine Distribution and Administration Update as of Wed, 22 Feb 2023 06:00:00 EST

February 22, 2023
Total Doses Distributed = 963,131,415. Total Doses Administered = 671,582,379. Number of People Receiving 1 or More Doses = 269,459,752. Number of People Fully Vaccinated = 229,996,296.

Ask the Expert: Highly Pathogenic Avian Influenza A(H5N1) Viruses

February 24, 2023
Like much of the rest of the world, the United States continues to experience outbreaks of highly pathogenic avian influenza (HPAI) A(H5N1) virus in wild birds and poultry.