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PODCAST

Public Health On Call

The Johns Hopkins Bloomberg School of Public Health

Evidence and experts to help you understand today"s public health news—and what it means for tomorrow.

news medicine

All Episodes

12:29

956 - Medical Care in Immigration Detention

Public Health On Call ·

2025/10/02

About this episode: How do people in ICE custody, many of whom have chronic diseases or rely on daily medication, receive medical care? In this episode: Dr. Katherine Peeler, a medical adviser for Physicians for Human Rights, talks about the standards of care for detainees, challenges emerging at overcrowded detention centers, and high rates of burnout among providers. Guest: Dr. Katherine Peeler, MA, is a pediatric critical care physician and a medical adviser at Physicians for Human Rights. She

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14:25

955 - Mental Health Care in ICE Custody

Public Health On Call ·

2025/10/01

About this episode: How well do ICE detention centers provide mental health care? In this episode: We first hear from Dr. Solomiya Tsymbalyuk from the University of Maryland about an emergency department interaction that presented legal and ethical questions around treating individuals in ICE custody. Then, Dr. Katherine Peeler of Physicians for Human Rights offers a look at how mental health care should be offered in immigration detention centers and why those protocols are becoming more difficult

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14:59

954 - Preventing Suicide

Public Health On Call ·

2025/09/30

About this episode: Social media and AI chatbots are changing the landscape of suicide prevention, requiring a multidisciplinary care model. In this episode: Walker Tisdale, Johns Hopkins’ Director of Outreach for Suicide Prevention Initiatives, discusses how these developing technologies are changing care models and how to help loved ones who are struggling with suicidal thoughts. Guest: Walker R. Tisdale III, MPH, DSW, is a leading subject-matter expert and national speaker on suicide prevention,

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31:15

953 - Interpreting the Data on Tylenol, Pregnancy,...

Public Health On Call ·

2025/09/29

About this episode: Does acetaminophen use during pregnancy cause autism in children? In this episode: Brian Lee, who led the largest study on acetaminophen use and neurodevelopmental outcomes, walks through the study's findings—as well as the challenges of researching the causal effects of medication use during pregnancy. Then, biostatistician Elizabeth Stuart discusses how she thinks about assessing potential cause-and-effect relationships when studies have different strengths and weaknesses

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14:10

952 - The Atomic Bomb, 80 Years Later

Public Health On Call ·

2025/09/26

About this episode: Eighty years ago, the United States introduced the globe to atomic warfare, devastating the Japanese cities of Hiroshima and Nagasaki. In this episode: Author Leslie Sussan tells the story through the eyes of her father, who filmed the aftermath of this disaster on orders from the President of the United States. Guest: Leslie Sussan is an attorney and author, who wrote the book, “Choosing Life: My Father’s Journey in Film from Hollywood to Hiroshima”. Host: Dr. Josh Sharfstein is

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14:20

951 - Dr. Debra Houry on Her Decision to Leave the CDC

Public Health On Call ·

2025/09/25

About this episode: Last week, Dr. Debra Houry was testifying before Congress. Today, she’s talking with Dr. Josh Sharfstein on Public Health On Call. In this episode: Dr. Houry reflects on her time at the CDC, the drastic changes at the agency under Health and Human Services Secretary Robert F. Kennedy Jr., and what she hopes her testimony can do to uphold quality public health. Guest: Dr. Debra Houry, MPH, most recently served as the Chief Medical Officer and Deputy Director for Program and

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18:34

950 - Michael Osterholm on Vaccine Policy in 2025

Public Health On Call ·

2025/09/24

About this episode: An overwhelming majority of Americans support vaccines, particularly routine childhood immunizations for preventable diseases like measles, mumps, and rubella. But misinformation is obscuring the scientific evidence on vaccine safety and efficacy. In this episode: Michael Osterholm, one of the founding members of the Vaccine Integrity Project, talks about his work to uplift science-backed research and offers a readout on the most recent meeting of the CDC’s Advisory Committee on

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15:35

949 - A Roadmap for Helping Adolescents Thrive

Public Health On Call ·

2025/09/22

About this episode: Teenagers get a bad rap. They’re seen as defiant and disrespectful, when, in reality, they’re navigating a critical development period that teaches them how to regulate emotions, take responsibility, and build relationships. In this episode: Lisa Lawson debunks common misconceptions about adolescence and offers her recommendations for creating conditions that allow young people to thrive. Guest: Lisa Lawson, JD, is the president and chief executive officer of the Annie E. Casey

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16:25

948 - Recent “Expert Panels” Could Undermine the...

Public Health On Call ·

2025/09/17

About this episode: The FDA has long convened scientifically rigorous advisory committees to review data and offer recommendations for regulating a range of food and drug products. However, it has recently pulled back and leaned heavily into ad-hoc “expert panels” that are not held to the same standards. In this episode: Caleb Alexander, an epidemiologist and drug safety expert who has served on over a dozen FDA advisory committees, raises concerns about the lack of transparency and accountability

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15:20

947 - “Taxpayer Money Went to Buy Food to Feed...

Public Health On Call ·

2025/09/16

About this episode: Over the past few months, USAID has been dismantled, forcing the abandonment of aid projects and flushing away millions of dollars worth of food and medicine. In this episode: Journalist Hana Kiros talks about her reporting on the thousands of USAID-funded projects that have been terminated, the potential PR nightmare for the U.S., and what is happening to lifesaving supplies. Guest: Hana Kiros is a writer and an assistant editor at The Atlantic, where she covers human rights and

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16:09

946 - Baltimore’s Back-to-Back Mass Overdoses

Public Health On Call ·

2025/09/15

About this episode: This July, a dangerous influx of opioids triggered two mass overdose events in the Penn North neighborhood of Baltimore. A swift and nimble response from the city and community stakeholders resulted in zero fatalities. In this episode: Dr. Letitia Dzirasa and Sara Whaley from the City of Baltimore explain what happened, detail the multipronged emergency response, and share how the city plans to move forward in addressing the opioid crisis. Guest: Dr. Letitia Dzirasa is the

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14:40

945 - Keeping Cool in One of America’s Hottest Cities

Public Health On Call ·

2025/09/11

About this episode: Through the summer, the city of Phoenix consistently hits temperatures upwards of 110 degrees, creating dire conditions for vulnerable populations like outdoor workers and those with substance use disorders. In this episode: Phoenix Mayor Kate Gallego and City Councilwoman Kesha Hodge Washington detail the city’s extreme heat challenges, how other communities can deal with rising temperatures, and the successful cooling interventions championed by local leaders in the Valley of

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15:50

944 - How Credit Scores Impact Your Health

Public Health On Call ·

2025/09/10

About this episode: Credit scores are more than just a number—they can determine your ability to access critical financial assets like loans, leases, and jobs that, in turn, have a huge impact on your health. In this episode: Professor Catherine Ettman shares new research that explores the relationship between low credit scores and mental health, and discusses a recent ruling reinstating medical debt as a metric of creditworthiness. Guest: Catherine K. Ettman, PhD, is an assistant professor in

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14:28

943 - Who Can Get a COVID Vaccine This Fall?

Public Health On Call ·

2025/09/08

About this episode: The FDA and CDC are tightening eligibility requirements for COVID-19 vaccines this year, pushing effective treatments out of reach for millions of Americans including young children. In this episode: Dr. Fiona Havers, formerly a senior adviser on vaccine policy at the CDC, draws on recent hospitalization rates to identify who is most at risk for severe COVID-19 infection and in need of immunization for protection. Guest: Dr. Fiona Havers, MHS, is an infectious disease physician,

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17:44

942 - Could One Health Prevent the Next Pandemic?

Public Health On Call ·

2025/09/04

About this episode: Animal-to-human transmission of bacteria and viruses have triggered outbreaks of diseases like avian influenza, COVID-19, and Ebola. A public health approach called One Health can help us to better understand these cases—and possibly help prevent future pandemics. In this episode: Professors Emily Gurley and Raina Plowright explain how One Health investigations work, why they’re an effective tool for addressing spillover events, and a new One Health Coursera course that you can

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17:23

941 - Back to School: How Vermont is Addressing...

Public Health On Call ·

2025/09/03

About this episode: Post-pandemic rates of absenteeism continue to climb across the country as many students navigate concerns that include anxiety and food insecurity. One state is fostering new partnerships and using a public health approach to directly address hurdles to school attendance. In this episode: Pediatricians Deanna Haag and Heidi Schumacher detail their work alongside educators, policymakers, and other medical professionals to advance health and educational equity across rural

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08:18

940 - A Brief Update: CDC in Crisis

Public Health On Call ·

2025/09/02

About this episode: Last week the CDC was rocked by the abrupt removal of director Susan Monarez and the resignation of four other senior officials, following months of budget and personnel cuts. In this episode: a quick update from former CDC Director Tom Frieden about these concerning developments, how they might impact vaccine access this fall, and what they mean for public health writ large. Guest: Dr. Tom Frieden is a physician and the president and CEO of Resolve to Save Lives, a global health

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27:41

939 - Unfiltered Conversations to Restore Trust in...

Public Health On Call ·

2025/08/28

About this episode: Back-to-back crises of the opioid epidemic and COVID-19 have pummeled American communities, eroding trust in public health. But what if restoring that trust could start with a simple conversation? In this episode: Maggie Bartlett shares how she’s using her platform as co-host of the podcast, “Why Should I Trust You?”, to forge human connections with those who feel left out of public health conversations and to debunk misinformation about measles, vaccines, and corporate

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19:52

938 - Book Club—There Is No Place for Us: Working and...

Public Health On Call ·

2025/08/27

About this episode: Official measures of homeless Americans omit the millions of individuals and families that make up the “working homeless”—a segment of the population that, despite working full time, cannot secure stable housing. In this episode: Journalist Brian Goldstone pulls back the curtain on America’s worsening homelessness crisis and interrogates the fractured relationship between employment and financial stability. Guest: Brian Goldstone, PhD, is a journalist and the author of There Is

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13:51

937 - Meet the Future of Public Health

Public Health On Call ·

2025/08/25

About this episode: Since the fifth grade, high schooler Nayesha Diwan has been fascinated by the world of public health. Throughout her childhood and teenage years, she has immersed herself in research and advocacy, delivering speeches at her state’s capitol and interning at an elite neurophysiology lab. In this episode: Nayesha explains how her mother’s cancer diagnosis drew her to public health and reminds us how complex and impactful the field can be. Guest: Nayesha Diwan is a rising high

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1,091 results

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