Vaccines for young children are being delayed by incomplete data, a top F.D.A. official suggests.


By BY SHARON LAFRANIERE from NYT U.S. https://ift.tt/i6gfmhT
Vaccines for young children are being delayed by incomplete data, a top F.D.A. official suggests. Vaccines for young children are being delayed by incomplete data, a top F.D.A. official suggests. Reviewed by yusuf on April 26, 2022 Rating: 5

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