to what we're seeing this winter season with lawrence young lawrence's professor of molecular oncology at warrick medical school in the u. k. you're very welcome to the program. lawrence, can i put some of the points to you? that's when we gotten vox pops in the cities and countries. those oppose this is, this is the questions they asked. they said that you, nations, that, you know, they're tightening restrictions on they unvaccinated, but why do they believe it's going to stop the search in cases when being vaccinated doesn't necessarily stop you catching code or spreading it. i think it's because, as with all infections, it's a combination of human behavior and the amount of immunity in the population because of course, whilst him vaccination doesn't completely stop you spreading the virus, it does stop. you getting sick and it does take pressure. all the health care system, what we're seeing here essentially with the searches across europe is a combination of insufficient vaccine uptake. and the premise, sure easy restriction measures are, this is a, was a combination human behavior. and the need to get high levels of i