Pfizer Covid-19 Vaccine’s next big challenge: giving it to enough people
November 10, 2020 at 09:33 AM EST
Even for rich nations with developed vaccination programs, that presents a host of problems ranging including building new databases to track who is getting the shot, working out ways to encourage mass uptake among younger people, ensuring adequate supply and running large-scale inoculation centers where the shots can be safely and quickly administered.