Tag Archives: Pfizer vaccine 5-11 not effective against infection

Pfizer vaccine was just 12% effective for kids in Omicron surge: non peer reviewed study

.. .. .. .. https://www.cnbc.com/2022/02/28/pfizer-covid-vaccine-was-just-12percent-effective-against-omicron-in-kids-5-to-11-study-finds.html ..

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