https://carnegie.ru/commentary/85947
https://www.bbc.com/russian/news-59574708
https://lb.ua/world/2021/12/08/500454_radyanskiy_soyuz_znishchili_rosiyani.html
https://theins.ru/history/246932
https://theins.ru/confession/246912
https://www.dw.com/ru/kak-vakcinacija-vlijaet-na-smertnost-ot-kovida-v-rossii/a-60041130