Ссылки в статье:

[1] ЗДЕСЬ: http://minzdrav.gov.by/upload/dadvfiles/letter/%D0%9F%D1%83%D0%BD%D0%BA%D1%82%D1%8B%20%D0%B7%D0%B0%D0%B1%D0%BE%D1%80%D0%B0%20%D0%BA%D0%BB%D0%B8%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B3%D0%BE%20%D0%BC%D0%B0%D1%82%D0%B5%D1%80%D0%B8%D0%B0%D0%BB%D0%B0.pdf

[2] 1prof.by: https://1prof.by/news/v-strane/poyavilis-simptomy-bolezni-komu-i-gde-nuzhno-sdavat-obyazatelnyj-analiz-na-koronavirus/