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

By BY KATIE THOMAS from NYT World https://ift.tt/2TivFPk
via IFTTT Experts say the F.D.A. has not collected enough safety data in vaccine clinical trials. BY KATIE THOMAS https://ift.tt/2TivFPk https://ift.tt/34m6T7d New York Times World internal-essential October 23, 2020 at 08:09AM