A low dose of the Pfizer-BioNTech coronavirus vaccine failed to produce an adequate response in children aged two through five years of age....

Low-dose Pfizer-BioNTech vaccine fails in trial on 2 to 5 year olds

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A low dose of the Pfizer-BioNTech coronavirus vaccine failed to produce an adequate response in children aged two through five years of age.

from Fox News https://ift.tt/3p4J12a


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