okay, viktor savich, here is a purely practical way of how this algorithm works, that is, a person isage category must go through a screening event, she calls and invites you to an appointment, that’s right. they come, a date is set, they complete this research and leave. and the person himself can, for example, if he does not fall under this age group, ask for this, but as if screening implies its own targeted study of contingents, well, if he falls under this continent, this is the same medical examination, he can also offer if the patient is older. 50 years old, this is a man, that’s it, he is subject to pssa research in any case, he doesn’t need to ask, he will be offered this is a doctor. a screening event is precisely a contingent of people that we must examine, because we must get a result, we must get it, if we extend this to the entire population, we will not get a result, okay, the idea is clear, now i have just one moment, i want come on, since we are already engaged in prevention with you and such propaganda, but in a good way? this word of medical examinations, this is re