A Ukrainian grandmother holds her 22-month-old granddaughter with leukemia, Yeva Vakulenko, at a clinic in Bocheniec, Poland, on Thursday, March 17, 2022. Vakulenko is among more than 500 Ukrainian children with cancer who have been evacuated so far to a clinic in Poland. They are evaluated by doctors who then decide where they should go next for treatment. Some 200 hospitals in about 28 countries are accepting the children. (AP Photo/Pawel Kuczynski)