One is an event, two is a coincidence—but three is a pattern. On Monday, the Department of Justice announced that a third Chinese national has been nabbed for allegedly trying to smuggle biological materials into the United States. Making things more disturbing is a fact that a Hollywood screenwriter couldn’t have come up with: the smuggler was studying in, where else, Wuhan, China. You’ve heard of Wuhan, haven’t you? The U.S. Attorney's Office for the Eastern District of Michigan released a statement alleging that Chengxuan Han, “a citizen of the PRC” (People's Republic of China), sent packages containing biological material...