Here's another NIH paper you may be interested in reading.
The launch of the new journal, Biosafety and Health, presents me with a unique opportunity to recount the progress of laboratory biosafety (LB) in China and my contribution to this area over the past 30 years. Since the severe acute respiratory ...
pmc.ncbi.nlm.nih.gov
"As China's first BSL-4 laboratory put into operation, Wuhan National Biosafety Laboratory conducts studies on highly pathogenic viruses. Since January 2018, the laboratory has been in operation for global scientists who wish to conduct scientific experiments on BSL-4 pathogens. In the near future, Wuhan BSL-4 Laboratory will serve as the national research and development center for the prevention and control of emerging infectious diseases, the culture collection center of microorganism and viruses and a WHO reference Laboratory for Infectious Diseases [
2]. Meanwhile, low-level pathogenic infectious agents are tested, identified, and isolated in a large number of BSL-2 laboratories all over the country."