ru %D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A4%D0%BE%D1%80%D1%83%D0%BC %D0%90%D1%80%D1%85%D0%B8%D0%B2 %D0%9E%D0%B1%D1%89%D0%B8%D0%B9 2021 %D0%A0%D0%B0%D1%81%D0%BF%D1%80%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5 COVID-19 %D0%B2 %D0%9A%D0%B8%D1%80%D0%B3%D0%B8%D0%B7%D0%B8%D0%B8