Dr. Vincent Munster, a Dutch virologist recognized for his work in the development of the Covid vaccine, faces scrutiny from U.S. federal investigators. The case involves charges of conspiracy connected to the alleged smuggling of deactivated mpox and other biological materials into the United States. These charges stem from a complaint unsealed recently.

Dr. Munster, aged 53, is a leader in virus ecology at the National Institutes of Health’s Rocky Mountain Laboratories in Montana. He was charged alongside research assistant Claude Kwe, 38, from Cameroon. They were stopped at customs in Detroit airport after working in the Republic of Congo during an mpox epidemic, as reported by prosecutors in Michigan’s Eastern District.

In the past weeks, right-wing influencer Laura Loomer accused the institute of an attempted cover-up of the incident. The accusations turned into a conservative talking point, with Dr. Munster’s practices becoming a focus of criticism.

White Coat Waste Project, an animal rights group that originally brought attention to the investigation through a whistleblower report, portrays Dr. Munster as a potential threat to national security. The group opposes taxpayer-funded animal testing and accuses Dr. Munster of engaging in dangerous experiments on primates and bats. They allege these experiments pose significant biosafety and security risks.