In July 2019, Daniil was diagnosed with acute lymphoblastic leukemia. He received treatment in Nizhnevartovsk, Russia. Danya got a remission, and after that the boy was sent home, but a year later, he had a disease recurrence. Further treatment in Russia did not bring the child into remission, and bone marrow transplantation turned out to be impossible. It was impossible to offer further treatment in Russia.

Sheba Clinic (Israel) offered a treatment protocol that Danil had not yet got in Russia, followed by Cart-t-therapy (bone marrow transplant).

To our greatest regret, the child could not overcome the disease, but in our memory, he will remain the same bright boy, who did not lose heart in the most difficult moments and was ready to go to the end! The last words that he said to his mother Anfisa could not help touching even the most stone hearts, and these words will never be forgotten. Blessed memory to you, Danya ...