Korzh, A. .; Georgiyants, M. .; Podavalenko, A. .; Nessonova, T. .; Maslova, V. .; Bereznyakov, V. .; Asoyan, I. . Conditions for the Expansion of СOVID-19 in the Regions of the Northern Part of Ukraine Conditions for the Expansion of СOVID-19 in Ukraine. Bangladesh J Med Sci 2023, 22, 778-784.