我几年前读过这则新闻 "加拿大前研究人员对未遂走私细菌案认罪" 到中国
"The bacteria and the contagious disease it causes — brucellosis — mostly affect animals such as cows, goats and sheep, but can be contracted by humans."
https://ottawacitizen.com/news/local-news/canadian-government-scientist-who-smuggled-bacteria-in-carry-on-luggage-gets-prison-time
https://beta.theglobeandmail.com/news/national/canadian-ex-researcher-pleads-guilty-to-smuggling-bacteria-to-china/article20034807/
新冠病毒令GTA家长陷恐慌 学校出台强制隔离令