AstraZeneca defends dosing error in covid-19 vaccine trial | Pandemic news | World news

Preliminary results on the AstraZeneca vaccine were based on a total of 131 COVID-19 cases in a study involving 11636 participants. #Astrazeneca …
source
Preliminary results on the AstraZeneca vaccine were based on a total of 131 COVID-19 cases in a study involving 11636 participants. #Astrazeneca …
source