The Spanish Flu had multiple waves. More on that in a second. Did you know that the Spanish flu was neither Spanish nor flu? Flus don't kill healthy people in their prime. But bacterial lung infections do. The true name of the Spanish flu is "The Fort Riley Kansas vaccine-derived bacterial meningitis". Doesn't quite roll off the tongue. Fauci did an NIH study showing the primary killer in 1918 was bacterial infection. One of the possible reasons for multiple waves is the soldiers getting vaccinated and moved around. "Vaccinating" soldiers is an easy way to turn them into bioweapons. There was probably a lot of bacterial issues, they were wearing masks back then too and bacteria loves dirty masks. Fact: in world war I, more soldiers died from disease than bullets. The mad scientistry of (((American))) doctors was the driving force behind 50-100 million dead.