All About Breaking News: Experts say the F.D.A. has not collected enough safety data in vaccine clinical trials.

All About Breaking News: Experts say the F.D.A. has not collected enough safety data in vaccine clinical trials.

Friday 23 October 2020

Experts say the F.D.A. has not collected enough safety data in vaccine clinical trials.

By BY KATIE THOMAS via NYT World https://ift.tt/2TivFPk

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