for example, in advance and what should be done and we are still trying to get in touch with anatoly chumakdirector of the institute of clinical radiology of the national scientific center of radiation medicine of the national academy of medical sciences of ukraine, mr. anatoly, you hear me well. thank you, mr. anatoly, look, i want you also ask why we were talking about what, uh, can it be replaced, you said that in these regions , yes, which are closer to the question, it is called the thirty-kilometer observation zone, what are the people there they must provide but in the first half of our program we talked about the fact that we do not know what the natural conditions will be, we do not know where the cloud will go or whether there will be rain or not. and therefore we cannot say with confidence that some region of ukraine is more protected there and some are less protected uh, but i understand you correctly, but you need to take these drugs and one prevention is only uh, in surveillance zones, only in zones only where there is a threat of radioactive iodine release and quite high leve