Latest video updates about Coronavirus. Check out this “US trial of Oxford-AstraZeneca vaccine confirms safety and effectiveness – BBC News” video below:
Results from the long-awaited US trial of the Oxford-AstraZeneca Covid vaccine have confirmed that the shot is both safe and highly effective.
The vaccine was 79% effective at stopping symptomatic Covid and 100% effective at preventing people from falling seriously ill. There were also no safety issues regarding blood clots.
More than 32,000 volunteers took part in the study, mostly in…..(read more)