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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

16:58

896 - World No Tobacco Day: Unmasking the Appeal of...

Public Health On Call ·

2025/05/19

About this episode: While cigarette use has radically declined in the U.S., many still die from smoking here and around the world. World No Tobacco Day—celebrated annually on May 31 since the 1980s—has helped expose tobacco industry tactics and highlight progress in global tobacco control. This year, a look at how manufacturers are increasing efforts to hook younger users on new products like e-cigs with fun packaging, new flavors, fashionable designs, and gimmicks including video games and social

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16:13

895 - The Executive Order on Prescription Drug Pricing

Public Health On Call ·

2025/05/16

About this episode: This week, President Trump signed an Executive Order aimed at lowering prescription drug costs. In this episode: a look at why the U.S. spends three to four times more for drugs than many peer countries, its current approach to drug pricing policy, the directives laid out in the Executive Order, and how other countries negotiate their prices. Note: These podcasts are a conversation between the participants, and do not represent the position of Johns Hopkins University. Guest: Dr

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12:53

894 - Is There an Autism Epidemic?

Public Health On Call ·

2025/05/15

About this episode: Diagnoses of autism are on the rise, but is this the result of more children being affected by the condition, or is more of a consequence of broader criteria and more screening? In this episode: a look at a new study about the number of children diagnosed with autism and what this research shows—and doesn’t show. Guest: Dr. Christina Ladd-Acosta is an autism researcher and vice-director of the Wendy Klag Center for Autism and Developmental Disabilities. She is the lead Maryland

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18:20

893 - “On Going Backwards”: A New HIV/AIDS Epidemic?

Public Health On Call ·

2025/05/14

About this episode: In 2003, George W. Bush’s President’s Emergency Plan for AIDS Relief (PEPFAR) was the largest commitment to a single disease in U.S. history. Renewed under every subsequent presidency since, PEPFAR has saved more than 25 million lives and prevented some 5 million perinatal infections globally. But now, policy changes that effectively end PEPFAR have the potential to completely reverse course and the world could see HIV/AIDS infections on par with a time even before effective

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16:54

892 - Health Policy in Trump’s First 100 Days

Public Health On Call ·

2025/05/12

About this episode: A look back at health policy in the first 100 days of Trump’s second presidential administration including global health, vaccines, and the Department of Health and Human Services restructuring—plus a few things to keep an eye on for the future. Note: These podcasts are a conversation between the participants and do not represent the position of Johns Hopkins University. Guest: Dr. Josh Sharfstein served in a number of political roles in his career including as the Secretary of

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25:28

891 - B’More For Healthy Babies: A Look Back at 15...

Public Health On Call ·

2025/05/07

About this episode: In the early 2000s, babies in Baltimore were dying at an alarming rate. In this episode: a look at Baltimore’s enormously successful health program to reduce infant mortality and close unacceptable disparities in infant death and how it has developed into a program that offers support and resources for individuals and families across the lifespan. Guests: Dr. Josh Sharfstein is the vice dean for public health practice and community engagement at the Johns Hopkins Bloomberg School

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15:35

890 - What's Happening to the National Institute for...

Public Health On Call ·

2025/05/05

About this episode: The National Institute for Occupational Safety and Health (NIOSH) is an agency within the Department of Health and Human Services with a mission to protect the nation’s workforce from occupational hazards and illnesses. Their work includes setting policy and best practices around safety standards for things like exposure to toxic chemicals, firearms in the workplace, and even protecting workers’ data. NIOSH is among the many Centers that suffered personnel and funding cuts under

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18:25

889 - Zyn Nicotine Pouches

Public Health On Call ·

2025/04/30

About this episode: Zyn nicotine pouches are suddenly everywhere. What are they and how can they impact health? In this episode: A look at the popular products, what they are and how they work, how they’re marketed, and what we know—and don’t yet know—about their long-term health impacts or whether they could be a tool to help people quit tobacco products. Guest: Meghan Moran is an associate professor in the Department of Health, Behavior and Society at the Johns Hopkins Bloomberg School of Public

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16:57

888 - A Conversation With Alabama’s State Health Officer

Public Health On Call ·

2025/04/29

About this episode: Dr. Scott Harris has worked as a leader in Alabama’s public health department for eight years and recently became that national president of the Association of State and Territorial Health Officials. In this episode: A conversation with Dr. Harris about lessons learned from the pandemic and how the current moment is presenting new challenges with measles outbreaks and plenty of unknowns. He also talks about keeping his staff motivated and on task to meet their bottom line:

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16:14

887 - It’s Tick Season!

Public Health On Call ·

2025/04/28

About this episode: May is Lyme and Tickborne Diseases Awareness Month. In this episode: Dr. Nicole Baumgarth talks all things ticks including how climate change is increasing their territory, the diseases they spread such as Lyme and Heartland virus, disease prevention, and the latest on vaccines and treatments. Guest: Dr. Nicole Baumgarth is the director of the Johns Hopkins Lyme and Tickborne Diseases Research and Education Institute. Host: Stephanie Desmon, MA, is a former journalist, author,

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13:57

886 - An Accord For A Global Pandemic Treaty

Public Health On Call ·

2025/04/24

About this episode: Since 2021, countries have been drafting a treaty to help the world better prevent and respond to pandemics. On April 16, the WHO announced an agreement for the world's first pandemic treaty. In this episode: a look at what it took to get here, what provisions were included and excluded, and what it means that the U.S. was not at the table for negotiations and will not be a signer. Guest: Alexandra Phelan is an expert in global health law and an associate professor and senior

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16:58

885 - World Malaria Day: Advocacy on Capitol...

Public Health On Call ·

2025/04/23

About this episode: World Malaria Day is April 25. In this episode: guest host Thomas Locke takes us to Capitol Hill where we meet malaria champions, scientists, and leaders who gather in Washington, DC, as part of the ‘United to Beat Malaria’ campaign urging Congress to continue supporting global malaria efforts. Show links and related content: The Malaria Minute Podcast—The Johns Hopkins Malaria Research Institute United to Beat Malaria Transcript information: Looking for episode

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08:49

BONUS - The Case For Planetary Health—Can We Change?

Public Health On Call ·

2025/04/22

About this episode: In honor of Earth Day, we bring you a special episode of Public Health On Call: an essay read by Sam Myers, director of the Johns Hopkins Institute for Planetary Health. In his essay, he explores the incredible human evolution and technological innovation that has brought us to a moment in time where our own ascendance is threatening our future well-being on this planet. It’s time to face a crucial question: Can we change? Guest: Sam Myers is the founding director of the

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15:37

884 - Why Biosafety Standards Vary Around The World

Public Health On Call ·

2025/04/21

About this episode: News about HKU5, a new bat coronavirus with the ability to spread to humans, was met with concerns in the scientific community—mostly because of how the research was done. In this episode: Johns Hopkins virologist Andy Pekosz talks about the different levels of biosecurity in laboratories where scientists study some of the world’s most dangerous viruses, how these standards vary worldwide, and what that could mean for studying future viruses with pandemic potential. Guest: Dr

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16:20

883 - How An Advocate is Thinking About Family Planning

Public Health On Call ·

2025/04/16

About this episode: Innocent Grant is a family planning advocate from Tanzania. In this episode: How Grant’s experiences approaching mis- and disinformation about sexual and reproductive health at home are now helping him to frame this work as the U.S. threatens to cut a portion of its global funding of family planning. He also discusses the threats to major progress in outcomes like maternal mortality and the economic empowerment of young families—and how advocates can find common ground rooted in

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14:53

882 - Personnel Cuts at the CDC

Public Health On Call ·

2025/04/14

About this episode: In the early months of the new administration, several thousand CDC employees were dismissed, were asked to leave, or resigned. In this episode: what we know about these personnel losses, a look at some critical programs that may no longer exist, and concerns about what this means for America’s health. Guest: Dr. David Fleming served as Deputy Director for Science and Public Health at the Centers for Disease Control and Prevention from 2000-2003 and has had a long career in

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16:13

881 - The Building H Index: Ranking Consumer Products...

Public Health On Call ·

2025/04/09

About this episode: Consumer products from auto makers to housing developers to streaming and food delivery services all have impacts on our health. In this episode: A look at the Building H Index, which calculates a health score for these products and services and makes recommendations to companies about how to make their products healthier. Note: Building H is a program of the nonprofit Public Health Institute and the Index does not receive any funds from the companies that are rated. Guest: Steve

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23:24

880 - “The FDA As We’ve Known It Is Finished”

Public Health On Call ·

2025/04/08

About this episode: Last week, the Department of Health and Human Services abruptly fired around 10,000 employees, 3,500 of which were within the FDA alone—an organization of around 18,000 total employees as of January 2025. In this episode: A look at the work of the FDA and how it may be hampered by such significant cuts, and how patients may be among those most impacted. Guest: Dr. Robert Califf served as the FDA Commissioner under Presidents Barack Obama and Joe Biden. Host: Dr. Josh Sharfstein

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13:18

879 - The Impacts of Terminating COVID-era Funding...

Public Health On Call ·

2025/04/07

About this episode: The Department of Health and Human Services’s abrupt termination of $11 billion in health funding to states has interrupted projects across the country. In this episode, a look at one state—Connecticut—where the state with federal approval had been using the funding to upgrade aging technology and respond to urgent threats like measles. Note: This conversation was recorded prior to a federal judge’s issuing of a temporary restraining order blocking the cuts—for now. Guest: Dr

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16:26

878 - Opioid Use Disorder Treatment in the ER

Public Health On Call ·

2025/04/03

About this episode: People come to the emergency department seeking all kinds of urgent care. What if they could also get treatment for opioid addiction? In this episode: a look at how one rural hospital started prescribing buprenorphine to ER patients, and how scaling up treatment while reducing stigma at hospitals across the US is now helping thousands of patients every year. Guest: Arianna Campbell is an emergency department and addiction medicine PA at Marshall Medical Center in Placerville,

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1,091 results

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