Bad weather can delay delivery flights. Freezers can fail on refrigerator trucks. Vaccine shipping containers can end up stuck on the tarmac. Coolers …
https://www.google.com/url?rct=j&sa=t&url=https://www.vox.com/21552934/pfizer-covid-19-vaccine-biontech-coronavirus-cold-chain&ct=ga&cd=CAIyGmZkOWVkOTU4Y2M5N2Y1YzM6Y29tOmVuOkNB&usg=AFQjCNF902W4PLcU3UhtuSmTM2_uw-X3EQ
Nov
16
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