I Ranked Every Pandemic in History. #1 Isn't the Deadliest

Every pandemic that almost wiped out humanity, ranked — from ancient Rome to COVID. Ten pandemics, four grades each: body count, share of humanity, speed, and what it changed in medicine. And the disease that killed more people than all of them? It never even made the list. Which one should be number one? Smallpox killed the most. The Black Death came closest. Make your case below — I read every comment. And tell me: did you get the TB skin test at school too?