While there were a few allergic reactions in Britain, it remains to be seen if those reactions were due to the active components in the vaccine or one or more of its other ingredients. It’s interesting that there were no similar reactions reported in the trials which involved about 20 thousand vaccine and 20 thousand placebo recipients.
While there were a few allergic reactions in Britain, it remains to be seen if those reactions were due to the active components in the vaccine or one or more of its other ingredients. It’s interesting that there were no similar reactions reported in the trials which involved about 20 thousand vaccine and 20 thousand placebo recipients.