Coronavirus CORONAVIRUS Russia says its coronavirus vaccine more than 90% effective The Nomad Today/dpa 11/11/20 That rate is on par with an experimental vaccine developed by US pharma giant Pfizer and German firm BioNTech.
Coronavirus CORONAVIRUS Pfizer, BioNTech reveal Covid-19 vaccine with 90% efficacy The Nomad Today/dpa 11/9/20 "Today is a great day for science and humanity," Pfizer chief executive Albert Bourla said in a statement.