FBI Director: CCP Behind Wave of Pathogen Smuggling as Third Chinese Student Charged in Michigan Lab Probe

DETROIT — In an intensifying pattern of national security investigations targeting unauthorized biological shipments from China into Detroit, U.S. authorities on Monday confirmed the arrest of a third Chinese national allegedly involved in smuggling undeclared bio-materials into the United States—this time for use at a University of Michigan laboratory.

“This case is part of a broader effort from the FBI and our federal partners to heavily crack down on similar pathogen smuggling operations, as the Chinese Communist Party works relentlessly to undermine America’s research institutions,” FBI Director Kash Patel posted to X on Monday evening.

The latest defendant, Chengxuan Han, is a citizen of the People’s Republic of China and a doctoral student at the College of Life Science and Technology in Wuhan. She has been charged with smuggling goods into the U.S. and making false statements, according to a federal criminal complaint filed in U.S. District Court in Detroit.