Looks like the "Bioweapon/Lab-made virus theory" is now seriously considered
in China.
https://www.reddit.com/r/Wuhan_Flu/comments/f3rmyd/breaking_news_new_report_the_killer_coronavirus/A new pre-print study funded by Natural National Science Foundation of China concludes the virus comes from a lab in China:
We noted two laboratories conducting research on bat coronavirus in Wuhan, one of which was only 280 meters from the seafood market. We briefly examined the histories of the laboratories and proposed that the coronavirus probably originated from a laboratory. Our proposal provided an alternative origin of the coronavirus in addition to natural recombination and intermediate host.