we've also had many businesses and other -- our health secretary came forward and said that indoor places where it is crowded, on the tube, et cetera, people will be wearing masks. so i think that behavior didn't all of a sudden switch off where people dropped masks all together and just threw caution to the wind. i think there is still the behavior element being encouraged again in restaurants and in other environments, especially if you are going to ride public transport, that is still a requirement by our tfl, the transport body, even if the government has a separate view. so i think a lot of the local restrictions continue to have a profound effect, but we are also looking at the vaccine wall holding firm. and i think that that is the key thing is to ensure that that