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Published: May 1, 2025
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Inside Outbreaks: U.S. Ebola Lab Shut Down—Why It Puts Us All at Risk
In this special episode of Thermometer HQ, Inside Outbreaks, Dr. Jay Varma and Dr. Jon Epstein sound the alarm about a deeply troubling decision: the abrupt shutdown of the U.S. Army and NIH’s Integrated Research Facility (IRF) in Frederick, Maryland—one of the country’s most important labs for studying deadly pathogens like Ebola, Lassa fever, and Marburg virus.
The IRF is a Biosafety Level 4 (BSL-4) lab, designed with the highest safety standards to study high-consequence infectious agents that have no cures or vaccines. These are the kinds of facilities where scientists in full-body protective suits conduct lifesaving work that simply can’t happen anywhere else. And now, one of the few public labs of its kind has been shuttered—padlocked by federal order.
Drs. Varma and Epstein walk viewers through:
- What BSL-4 labs are and why they matter
- The history of scientific breakthroughs made at the IRF
- The vital role of this research in developing Ebola treatments, HIV therapies, and preparedness for the next pandemic
- How political ideology, conspiracies, and distrust in science are threatening national security
- Why shutting down pathogen research doesn’t make us safer—it makes us more vulnerable
They also debunk common anti-science narratives, explaining why controlled research environments are essential for defense—not the cause—of pandemics. Risk can be managed. But doing nothing? That’s the greatest risk of all.
Topics include:
- The collapse of pandemic preparedness under political pressure
- How misinformation about virology and public health policy is shaping real-world decisions
- Why this lab’s closure is not just a symbolic loss—but a functional blow to America’s health security
- What you can do to support science, safety, and global health
This is an urgent call to action. If you care about infectious disease defense, science-based policy, and protecting lives, this episode is required viewing.

