Vaccines are here, but how will we get them to billions of people?
After the great effort put into developing and testing these vaccines, another huge task lies ahead: the logistics of vaccine distribution.
Vials with a sticker reading, "COVID-19 / Coronavirus vaccine / Injection only" and a medical syringe are seen in front of a displayed Pfizer logo in this illustration taken October 31, 2020(photo credit: REUTERS/DADO RUVIC/ILLUSTRATION/FILE PHOTO)ByREUTERS
