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pro vyhledávání: '"Samar B Younis"'
Publikováno v:
Egyptian Journal of Chest Disease and Tuberculosis, Vol 72, Iss 4, Pp 538-546 (2023)
Background and purpose The WHO declared the coronavirus disease 2019 (COVID-19) outbreak a global public health emergency on January 30, 2020, and the word ‘pandemic’ was first used to describe the disease’s global spread in March of that year.
Externí odkaz:
https://doaj.org/article/3cf266a1ca8c428a81804e9c0c8533fd
