I've seen reports that there is a Level 4 biohazard lab in Wuhan: http://english.whiov.cas.cn/ne/201712/t20171212_187624.html http://english.whiov.cas.cn/ne/201

I've seen reports that there is a Level 4 biohazard lab in Wuhan: http://english.whiov.cas.cn/ne/201712/t20171212_187624.html http://english.whiov.cas.cn/ne/201712/t20171212_187624.html Is that not also a possible source of infection? //edit// A slightly similar case from the UK: https://www.theguardian.com/uk/2008/oct/17/footandmouth-ruralaffairs https://www.theguardian.com/uk/2008/oct/17/footandmouth-rura...