What human behaviors (actions) contributed to past pandemics

Answer: many different things

Explanation: when bobonic plague hit europe they would take the bodies of the dead throw them in plague pits and when the pit was full they set the entire pit on fire to burn the bodies. another thing plague doctors, you know, the guys that look like human crows. whent to peoples houses, when they saw that the sick person had no chance of surviving they had to kill them. and when a sick person ran away, the doctor had to find them and kill them. not horror story real info.