This goes back to 1 March 2022. How did I miss this? Two doses of the Pfizer-BioNTech Covid-19 vaccine offer almost no protection against coronavirus infection in kids ages 5 to 11, dropping to 12%. “Researchers from the New York State Department of Health found that the vaccine’s effectiveness dropped to 12 percent from 68 percent … Continue reading Efficacy of Pfizer in Children is now 12%