News this week from Pfizer that early data shows its COVID-19 vaccine is 90% effective is promising and providing hope. But now, experts are looking at the next big challenge: How to safely distribute ...
Pfizer said Friday it is seeking permission from the Food and Drug Administration to store its Covid-19 vaccine for two weeks at temperatures commonly found in pharmaceutical freezers and ...
TOKYO/SEOUL/MANILA, Nov 10 (Reuters) - With tropical heat, remote island communities and a dearth of ultra-cold freezers, many Asian countries aren't betting on Pfizer's experimental vaccine solving ...