Ukraine CNN —Olga is running around the intensive care unit, constantly checking her patients’ oxygen levels, adjusting their medication and noting their vitals. Ivana Kottasova/CNNThe evacuation train transports wounded soldiers from the frontlines to hospitals across Ukraine. He told CNN he was hurt in a Russian drone strike. I got more motivated,” he told CNN with a smile. After her shift ended, she told CNN that seeing critically ill patients coming from the frontlines is the toughest part of her job.

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Persons: Ukraine CNN — Olga, anesthetist doesn’t, It’s, Ivana Kottasova, Oleksandr, “, ”, CNN Oleksandr, Yevgeniy, Oleksandr Pertsovskyi, Pertsovskyi, Volodymyr Zelensky, Zelensky, Stanislav, Olga, –, anesthetist Organizations: Ukraine CNN, CNN, Ukrainian Medical Forces, “, Ukrainian Railways, ICU, CNN Ambulance, Kremlin Locations: Ukraine, Ukrainian, Bakhmut, Russian, Russia, Crimean, Donetsk, “, Crimea, Moscow