I suspect the estimated one million Chinese Muslim Uyghurs who have been forced into re-education camps while the rest of the world turned a blind eye could easily believe the Chinese Communist Party would be capable of mass murder. But for its support the Communist regime next door in North Korea wouldn't survive for long because China supplies them with most of their food, energy and consumables.

From what I've read the families of those deemed to have died of the virus are denied holding a funeral. Instead the deceased are carted off to the nearest incinerator.