BBCNEWS BBC News September 16, 2021 14:05:00
Cancer or certain types of cancer, hiv, or organ transplants, that is absolutely critical and we need to get on with that pretty quickly. beyond that initial group of people, there are others i think that wont have responded as well to the initial rollout of the vaccine. and i think particularly older people, people with severe obesity, dont respond as well to vaccines as we would like and they need a booster. beyond that, i think we are seeing some decline in the effectiveness against infection...
Source: archive.org