Pfizer-BioNTech Vaccine Is Highly Effective After One Dose and Can Be Stored in Normal Freezers, Data Shows
Pfizer-BioNTech Vaccine Is Highly Effective After One Dose and Can Be Stored in Normal Freezers, Data Shows: https://ift.tt/2OUFT9J Read more... https://ift.tt/2ZzKShS
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