sanjay? >> well, i mean, you know, we have seen this before. the numbers are heading in the right direction. it is a question of sort of when do you sort of take your foot off the accelerator in terms of mitigation strategies. if you do it too early, we have seen what might happen in the past, where you start to plateau and the numbers start to go up. i think the truest measure, you know, as we have been talking about this for a couple of years is hospitalizations. so if you look at hospitalizations in the uk, they are trending in the right direction. you see that on the right side of the screen, they're going down. but, you know, they're still pretty high. if you do the measures, in particular the testing, not making testing more voluntary, not requiring self-isolation, you run into the risk of plateauing and potentially, you know, making it really challenging for people who have not been able to get vaccinated in particular. if you compare vaccinated versus unvaccinated, this story remained true. the unvaccinated far more likely