The mass campaign to inoculate millions against COVID-19 was always going to be a monumental challenge. The fact that some vaccines are rendered useless if not kept at ultralow temperatures only complicates matters.
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Tue, 01/19/2021 - 10:05pm
The mass campaign to inoculate millions against COVID-19 was always going to be a monumental challenge. The fact that some vaccines are rendered useless if not kept at ultralow temperatures only complicates matters.