Non-BSL4 labs shouldn't be ignored, though. Back in Feb 2020, a rumor circulating on Chinese social media said that there was a Non-BSL4 lab involved in researc

Non-BSL4 labs shouldn't be ignored, though. Back in Feb 2020, a rumor circulating on Chinese social media said that there was a Non-BSL4 lab involved in researching bat viruses in the city. See my other comment as well.