United States buys 200 mln more doses of Pfizer/BioNTech COVID-19 vaccine
July 23 (Reuters) - Pfizer Inc and German partner BioNTech said on Friday the U.S. government has purchased 200 million additional doses of their COVID-19...
July 23 (Reuters) - Pfizer Inc and German partner BioNTech said on Friday the U.S. government has purchased 200 million additional doses of their COVID-19...