Russia focuses next on freeze-drying their vaccine doses for transport
The vaccine needs to be shipped and stored at minus 70 degrees Celsius posing a challenge for even the most sophisticated hospitals in the United States.
A nurse prepares Russia's "Sputnik-V" vaccine against the coronavirus disease (COVID-19) for inoculation at a clinic in Tver, Russia October 12, 2020.(photo credit: REUTERS/TATYANA MAKEYEVA/FILE PHOTO)ByREUTERS
