The situation highlights the challenge posed by the two vaccines that have so far been approved in the United States — both need to be kept cold. https://ift.tt/2L6oDg8 https://ift.tt/2YvGUqk World New York Times January 29, 2021 at 07:00PMWhen a hospital refrigerator in Seattle broke, nurses gave 1,600 vaccine shots to anyone they could find.

By Nicholas Bogel-Burroughs from NYT World https://ift.tt/2L6oDg8
https://ift.tt/2L6oDg8 https://ift.tt/2YvGUqk New York Times