"Information indicates that the People’s Republic of China (China) engaged during the reporting period in biological activities with potential dual-use applications, which raises concerns regarding its compliance with the BWC. In addition, the United States does not have sufficient information to determine whether China eliminated its assessed biological warfare (BW) program, as required under Article II of the Convention."
(That's followed by some more details, which you can read about in [2].)
Given this ongoing scrutiny, it would be very surprising if a smoking gun that the PRC has in fact been developing bioweapons were just swept under the rug.
[1] https://en.wikipedia.org/wiki/Biological_Weapons_Convention
[2] https://www.state.gov/wp-content/uploads/2019/08/Compliance-...
Even if this is not, you just cannot trust them. They leak sars in their Beijing lab
“ In fact, the SARS virus had ‘escaped’ multiple times from a lab in Beijing, according to the Nature article.”
Good viruses kill after a few days of showing few (if any) symptoms so that they can maximise their spread.
This is the difference between epidemic and pandemic viral contagions.
The mortality rate will rapidly increase as it spreads to areas where it can overwhelm the local infrastructure. Not every country is capable of creating hospitals in 6 days like China, and China has a lot of experience responding to these crises since the Sars days.
We are only a month in, it's too early to really count mortality.
We don't know yet if this virus has any long-term consequences. HIV would seem harmless if we estimated its effects after 1 month.
But I don't think bioweapons need to be deadly. If you can make a virus that kills 2% of people but shuts down global trade with your main economic competitor for example - that's quite useful (if you don't care for morality of course).
I'm not persuaded it's human-created, but it's a possibility.