RT @monubadshah2: "U.S. federal regulators are expected to allow the Pfizer-BioNTech vaccine to be stored at standard freezer temperatures.… 0 atbildes
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KM (2021-02-24 10:10:27) |
RT @monubadshah2: "U.S. federal regulators are expected to allow the Pfizer-BioNTech vaccine to be stored at standard freezer temperatures.… | |