if that doesn't work there will be a plan b, or at least elements to make up a potential plan b. we are having to wait to see what they will be in black and white but there are suggestions it could include things like toughening up the rules on wearing of masks in public places, could you also see a bit of a switch in the emphasis and reminding people to work from home again? and then of course, in the back of the locker, and deep down in the back pocket, this idea of covid vaccine certificates for access to crowded venues, like nightclubs, which the government said it was going to go ahead with, and then decided they would just keep in reserve. i think what we won't get, though, is triggers or thresholds for where restrictions or regulations or guidance could be reintroduced. i think ministers want to leave it up to theirjudgment, in association with the scientists, to take into account loads of factors about what might be happening, rather than saying or having a level that triggers these things. let's try to get right up to date and discuss everything that is happening, in terms of this winter plan. happening, in terms of this winter plan.