Pfizer, BioNTech set to begin U.S. trial of coronavirus vaccine
Pfizer Inc and BioNTech SE said on Tuesday they have begun delivering doses of their experimental coronavirus vaccines for initial human testing in the United States. The U.S. drugmaker and German partner said if the vaccine proves to be safe and effective in trials, it could potentially be ready for wide U.S. distribution by the… Read More Pfizer, BioNTech set to begin U.S. trial of coronavirus vaccine