Single Pfizer Shot Cut 85% of Cases in Israel Health WorkersThe cold storage necessary for messenger RNA vaccines is one complicating factor for vaccine rollout, particularly in countries without the necessary infrastructure.
Vials of the Pfizer-BioNTech vaccine are shipped in a specially-designed thermal container, which if refilled periodically with dry ice, can be used as a makeshift ultra-cold freezer for as many as 30 days.With inputs from BloombergClick here to read the Mint ePaperMint is now on Telegram.