Chinese Citizens breaching quarantine zones.

https://twitter.com/howroute/status/1221541435201200129

Just so you can compare contagious rates.

China now closing roads to large cities.

https://twitter.com/i/status/1221557486504697857

They would not have stopped movement of an entire province in China of over 50 million people unless they knew this was a bio weapon.

I am not sure how credible this source is and doubt China would ever admit it was their bio weapon but here is an article:

https://gnews.org/89749/

Here is a link to the full Genome of the Novel Corona Virus

https://www.ncbi.nlm.nih.gov/nuccore/MN908947

China Corona States

Notice only 42 have recovered in Wuhan