They seem to mention COVID-19 quite a few times as they discuss the cause of Genghis Khan’s death. COVID-19. It’s really all about COVID-19. You want to talk about Genghis Khan’s death? Well, get ready to talk about COVID-19. And BTW, I find their conclusion that he died of bubonic plague to be pretty interesting.
Science by popular affirmation. Well, “popular” after all unpopular views are suppressed.