Loading ...Pfizer says US govt buying 200m. more doses of COVID-19 vaccine
“The announcement brings the total number of the doses to be supplied to the United States to 500 million, out of which roughly 208 million doses have already been delivered.”
“Pfizer Inc and German partner BioNTech said on Friday the US government had purchased 200 million additional doses of their COVID-19 vaccine and had the option to buy an updated version of the vaccine targeting new variants of the virus.”