Pfizer COVID-19 vaccine 73 percent effective in children under 5
(The Hill) -- Pfizer's COVID-19 vaccine was 73.2 percent effective against the disease in children under 5, the company said Tuesday. The company touted the data as reinforcing the…
(The Hill) -- Pfizer's COVID-19 vaccine was 73.2 percent effective against the disease in children under 5, the company said Tuesday. The company touted the data as reinforcing the…