The Metro: Why we’re getting worse at catching outbreaks
Robyn Vincent, The Metro July 28, 2026Michigan’s cyclospora outbreak is the visible symptom. Dr. Céline Gounder joins The Metro to explain the deeper problem: a public health system that’s harder to trust, and slower to respond, than it used to be.
Close-up view of a scientist examining a specimen under a microscope in a laboratory.
If you’ve spent a bad week this summer wondering what you ate, you’re not alone.
Michigan seems to be at the epicenter of a fast-growing cyclospora outbreak. The state is reporting far more cases than any other — over 9,000 Michiganders have gotten sick from the parasite.
That is the story in front of us. Behind it is a harder one.
A year ago, about three-quarters of Americans said they trusted the CDC’s health advice. Today, it is half.
Health Secretary Robert F. Kennedy Jr., a vaccine skeptic, fired the entire committee that advises the CDC on vaccines and replaced it with his own picks. A federal court blocked those changes, though the administration is appealing.
Meanwhile, many pediatricians did something they had never done. The American Academy of Pediatrics issued its own vaccine schedule rather than following the government’s.
So when health officials tell you how to keep your family safe from a parasite in the lettuce, there is a question underneath it now: Do you still believe them?
Dr. Céline Gounder is an infectious disease specialist, epidemiologist, and public health correspondent for CBS News and KFF Health News. She hosts the podcasts Epidemic and American Diagnosis.
Gounder worked on the ground during the Ebola epidemic in Guinea and spent years studying tuberculosis and HIV across southern Africa. She joined Robyn Vincent on The Metro to discuss the erosion of America’s public health apparatus and how it’s affecting the cyclospora outbreak and public health more broadly.
Hear the full conversation using the media player above.
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Authors
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Robyn Vincent is the co-host of The Metro on WDET. She is an award-winning journalist, a lifelong listener of WDET, and a graduate of Wayne State University, where she studied journalism. Before returning home to Detroit, she was a reporter, producer, editor, and executive producer for NPR stations in the Mountain West, including her favorite Western station, KUNC. She received a national fellowship from Investigative Reporters and Editors for her investigative work that probed the unchecked power of sheriffs in Colorado. She was also the editor-in-chief of an alternative weekly newspaper in Wyoming, leading the paper to win its first national award for a series she directed tracing one reporter’s experience living and working with Syrian refugees. -



