Coronavirus Source Data, 2021-06-19 Архивировано 19.06.2021: owid-covid-data-2021-06-19.csv.gz Источник: Hasell, J., Mathieu, E., Beltekian, D. et al. A cross-country database of COVID-19 testing. Sci Data 7, 345 (2020) Our complete COVID-19 dataset is a collection of the COVID-19 data maintained by Our World in Data.