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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.

Episodes

20 of 1,199 episodes

Why Does A Bee Matter to My Health?

About this episode: Wild pollinators like bees and hoverflies play a direct role in human health. A recent study in Nepal shows that flouris...

15:21Sep 2, 2026

How Safe Are E-Bikes and E-Scooters?

About this episode: As electric scooters and bikes explode in popularity in cities across the globe, concerns about safety abound. Early dat...

17:09Aug 27, 2026

A Settlement in the Gardasil Lawsuits

About this episode: This summer, Merck & Co. settled more than 200 lawsuits alleging that the company's HPV vaccine, Gardasil, caused cases...

15:19Aug 17, 2026

The Executive Order on Childhood Vaccines

About this episode: In the latest move to alter the childhood vaccine schedule, the president has signed an executive order seeking to scale...

12:57Aug 14, 2026

Senator Andy Kim on the MediKids Act

About this episode: Over four million children in the United States are uninsured, while many more lack health insurance that adequately mee...

15:59Aug 12, 2026

The HPV Vaccine, 20 Years Later

About this episode: In the two decades since the HPV vaccine was approved, women's risk of developing cervical cancer has dropped by 80% for...

16:35Aug 6, 2026

Prescription Denials Are on the Rise

About this episode: If you've ever been prescribed a new medication from your doctor only to be told by the pharmacy that your insurance won...

17:33Aug 5, 2026

The Peptide Episode

About this episode: In June, the FDA convened an advisory committee to discuss whether seven selected peptides should be permitted for legal...

15:16Aug 3, 2026

An Early Start to West Nile Virus Season?

About this episode: West Nile virus is the most common mosquito-borne illness in the U.S., and while most people who contract it won't even...

15:38Jul 30, 2026