BBCNEWS HARDtalk August 4, 2021 23:38:00
Do you think you made a mistake, for example, in not including enough elderly people in your initial trial? because that caused some concern about whether your particular vaccine was, in the early days of this crisis, good at ensuring protection for older people, because you hadn't used many in your trials. in fact, we have the same proportion of older adults in our trials as all the other developers. but the specific issue here was at the time when we had our provisional application, we didn't have enough cases of disease in older adults. and the reason for that is just that, as we developed ...