But the beastiality peep got it FIRST. So if promiscuous heteros get to get off the hook because they were not FIRST, so do homosexuals.
That's just an educated guess. No one really knows where it came from. The green monkey has a similar virus, but it doesn't hurt the animal nor does it mutate. They ASSUME it was from there.
Others say it came from medicines made from animal parts.
According to prophacy, there was a predicted plague of the blood due to unclean behavior.
Maybe it's just nature cleansing itself. Diseased or mutated animals die off in nature. Forests burn when unkept. Over populated hurds starve off.