1500 Oxford COVID-19 Vaccine Trial Volunteers Received Wrong Dosage, Were Not Informed
1500 Oxford COVID-19 vaccine trial volunteers received wrong dosage, were not informed The dosing mishap was presented to the trial participants in a letter dated June 8 as an opportunity for University of Oxford researchers to learn how well the vaccine works at different doses. Reuters oxford-astrazenca coronavirus vaccine 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 were not informed that a mistake had been made after the blunder was discovered, doc...