Pfizer has announced the US government paid $1.95 billion for 100 million doses of a vaccine the company is developing with BioNTech. Bloomberg
Pfizer has announced the US government paid $1.95 billion for 100 million doses of a vaccine the company is developing with BioNTech. Bloomberg
Don't expect first Covid-19 vaccinations until early 2021, WHO says
The agency is working to expand access to potential vaccines
