About 1,500 of the initial volunteers in a late-stage clinical trial of the Oxford/AstraZeneca COVID-19 vaccine were given the wrong dose, but weren't informed that a mistake had been made after the...
from NDTV News - Topstories https://ift.tt/2YAgGTx
MASIGNASUKAv102
6510051498749449419
comment 0 Comments
more_vert