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ARTYKUŁY: Olha Skyba, Yurii Liannoi, Yuliia Tonkopei, Olha Lianna The Establishment of the Public Health System in the Light of the COVID-19 Pandemic as a Condition of National Security (Experience Acquired Before the War) Oksana Zakharova, Galyna Lopushnyak, Kateryna Skibska Current Trends in. . .