i invited alexander vasilyevich, deputy director of the institute and epidemiology, burned alexander vasilyevich duduvasrus, for which we kept happy for 2 years. there were times. so the chinese rushed to us at our border. testing is mandatory for those who come from under the sky with us back in the summer of last year. mandatory testing. it has been canceled as such, but at the same time, you need to be absolutely calm, the thing is that in the russian federation the so-called rospotrebnadzor program is currently being implemented, which is called the perimeter . crossing the border of the russian federation, we voluntarily or involuntarily pass through a thermal imager, which is not always seen, but with the other side. uh, any operational information from the aircraft from the stewards is transmitted to ground services and at the moment an express testing system has been developed for the 50 most relevant infectious diseases and coronavirus including and therefore for suspicious persons. this is a historical application, and a person offers to take a test and within 30 minutes, if he suspects a very