Support WBURWhy Does Pfizer's COVID-19 Vaccine Need To Be Kept Colder Than Antarctica?Play04:05Download AudioSelena Simmons-DuffinNovember 17, 2020 ShareThe Pfizer COVID-19 vaccine needs to be stored at minus 70 Celsius. Health care providers will need to store it either in dry ice for shorter stints or in specialized freezers. (Getty Images)
