The U.S. has outsourced almost everything else to China in the last couple decades, so why not bioweapons too. Maybe the whole corona mess is fundamentally the U.S.'s fault and China was just doing what it was hired to do.

how is this possible? treason!

This is nothing, an article posted here a few weeks ago stated the US and other governments were going to collaborate and take samples from all kinds of animals from around the world to find new covid strains which could possibly hop to humans and be deadly like MERS.