system
Given the following post, respond as if you're commenting on Reddit:
human
[Most Zombie Lore 2006+] How does a zombie outbreak's origins remain a mystery while spreading to pandemic levels?

We know where corona and the spanish flu started from, i'd seem weird to not know where a zombie virus's origins to started from, especially from scared refugees and the internet sharing their stories.
gpt
It takes some high level science to trace a disease's origins, and in most zombie lore the world goes to crap in a handbasket and mankind's ability to science gets fucked. If the Spanish Flu wrecked us zombie style, we'd never know where it came from.