Study Says Pfizer COVID Vaccine Wanes in Kids Ages 5 to 11
March 1, 2022 — You may have already seen the headline: The Pfizer vaccine’s effectiveness against COVID-19 infection drops to 12% in 5- to 11-year-olds. But how do experts interpret this and other results from this preprint study? Despite the findings, which have not been peer-reviewed, researchers at the New York State Department of Health, … Read more