This paper on the possible origins of COVID was written over a year ago by two Chinese researchers. Here is the summary paragraph:
In summary, somebody was entangled with the evolution of 2019-nCoV coronavirus. In addition to origins of natural recombination and intermediate host, the killer coronavirus probably originated from a laboratory in Wuhan. Safety level may need to be reinforced in high risk biohazardous laboratories. Regulations may be taken to relocate these laboratories far away from city center and other densely populated places.
*MySmiley*
"Bustin' makes me feel good!"
Ghostbusters, by Ray Parker Jr.