greater capacity to evade the defences that we have all built up as a result of the vaccinations we have received since the beginning of this year. and that is a concern because that would then mean that it s a bit like having to reset the dial and go back and start dealing with a totally new pandemic all over again. we have to treat it as a new virus. so that is the concern. and the only thing i want to say to people is remember the way we deal with a pandemic like this is we do everything possible to stop the virus being transmitted. so as well as trying to get everybody vaccinated, the really important thing is wear face vaccinated, the really important thing is wearface masks, maintain physical distance and, practice good hygiene, and try to ensure decent ventilation, particularly in indoor areas. i ventilation, particularly in indoor areas. , h ventilation, particularly in indoor areas. , , ., , ventilation, particularly in indoor areas. , , ., areas. i suppose there s a couple o