"The vaccine by Pfizer Inc. is more than 90% effective, while they hoped for a vaccine with 50% efficacy," Bidzina Kulumbegov, an allergist and immunologist, wrote on social media.
"This is a great victory of science. Congratulations to everybody!
P.S., anti-vaccine groups now have to hide from both coronavirus and the vaccine," Kulumbegov wrote.
Pfizer announced positive early results from its coronavirus vaccine trial, saying that the coronavirus vaccine is more than 90% effective.
