yakubenko was produced at the institute of experimental pathology, oncology and radiobiology named after kavetskyi. nataliya fedosova of the laboratory notes that the vaccine is created individually for each patient, after its administration the patient's immune system is activated and destroys the tumor cell. currently , the process of preparing an anti-tumor vaccine is underway, it is necessary to have a tumor particle removed from the patient, or biopsy material. at the kavetsky institute, the first vaccines began to be produced in the 80s, and since then they have been continuously improved, - says the tumor monitoring department. according to vasyl chehun, about 10,000 patients have used this drug. stomach cancer, breast cancer, lung cancer and colon cancer, it has been proven that the use of antitumor vaccine in comprehensive treatment of cancer patients, supports the effectiveness of therapy by 30-40%, and in some cases by 60%. in general practice, the vaccine was never used due to the lack of a permission document from moz - complains vasyl chihun. the law on medicinal products, literally