the national transplant service has declared an alarm; it only does this when the situation can be calledcal. all after a recent cyber attack on a company that conducts laboratory research. system blocked. the files are encrypted, there is no access to information about donors, blood groups, supplies, the hackers demanded $50 million for the key, at this time hospitals could not receive vital material, as a result, more than a thousand operations, over 2 thousand appointments were postponed. the nation 's universal blood supply has fallen to an all-time low amid increased demand from a number of clinics. hospitals declared a critical situation, canceled operations and were left unable to carry out operations. actually ready? yes, it's ready. that's how we show how a new drug is used that can completely restore damaged bone. it was created at the pyatigorsk medical and pharmaceutical institute. initially it was developed for maxillofacial surgery, but it turned out that this universal gel can be successfully used for various defects of bone tissue, from fractures to bullet fragment wounds.

wouldn't have to go, you know, on an organ transplant list, according to the health resources and services administration, there are more than 103,000 people on the nationalnsplant waiting list. >> about 17 of those people die every day while holding out for their turn. >> this is the culmination of decades of research, because the human body can reject organs from other species. >> scientists at reviva core have been genetically changing genes inside its pigs to make them more suitable for people. >> this is a ten gene pig, so this pig has ten genetic modifications. as for pigs in poor pig genes, inactivated and has six human genes, teams then cloned pigs with the altered genes so they can have a steady supply. the embryos come here, surrogate sows come in. we do the embryo transfer surgery, and then they go back into one of these barns and gestate until clone pigs are born nearby. >> researchers at united therapeutics are also busy at work. these animals are under tight security. their food gets disinfected and the water and air they consume faces tougher filtration standards than what's required for people. the company is aiming to produce roughly 125

national hospital that works for their toughest patients. they have some unique department that provide services that are not available in any other hospital in ukraine. for example, bone marrow transplantrom non—relative donors, it can be done only in that hospital. we don't know what is going to be with their patients. perhaps some of them should be transferred abroad, as it was in the beginning of the full—scale invasion when a lot of our international partners volunteered and opened the doors of their hospitals and invited ukrainian children to be treated there. so perhaps we are going to need to do the same. or at least transfer these patients to other cities where they can be safe at this point in time and where they temporarily can get some support. and that department that was hit directly by the department where kids with kidney malfunction are treated. those that are on that dialysis permanently waiting for their turn of a kidney transplant and as far as i know there were some people in the building. it is half ruined and there are people under the rubble and we don't know the exact amount of people injured. it must be really upsetting for you. it must be really upsetting for