I've more faith in the bat origin theory than the others so far.
Don't know if the science is solid, but given how riddled bats are with all kinds of nasty stuff, you probably don't want to be eating that unless you're particularly keen on developing an exotic disease.
Don't know if the science is solid, but given how riddled bats are with all kinds of nasty stuff, you probably don't want to be eating that unless you're particularly keen on developing an exotic disease.