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The Threshold

by Foreign Policy

Global health is facing a tipping point. Scientific advancements have changed how we respond to epidemics like HIV/AIDS, tuberculosis, and malaria – and the pipeline of breakthrough innovations has never been stronger. But funding is down and priorities are shifting. Will the science come to scale so these diseases can finally be ended? Or will they surge instead? On The Threshold, reporters from around the world cover this unfolding crisis from all sides—talking to scientists, politicians, civil society leaders, pharmaceutical executives, and others. The Threshold is a seven-part Foreign Policy podcast hosted by acclaimed broadcast journalist Henry Bonsu and made possible through funding in part from the Gates Foundation.

From the show's RSS feed, refreshed Feb 6, 2026. Source feed.

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Episodes

  1. ‘The Threshold’ Live

    We hosted a live virtual podcast taping of The Threshold on World Neglected Tropical Disease Day. Host Henry Bonsu spoke with Sabena Solomon, GSK vice president and head of global health access, and Sam Macintosh, the END Fund’s vice president of global strategic partnerships, about…

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  2. The Path Toward Eliminating Neglected Tropical Diseases

    In our season finale of The Threshold, we delve into what it will take to end neglected tropical diseases (NTDs), which impact about 1.5 billion people. The World Health Organization considers 21 diseases to be NTDs, a classification that marks a disease as underfunded and prioritized relative to...

  3. How to Stop Diseases from Spreading

    What are the best ways to stop the spread of infectious diseases? One key element is diagnostics. For diseases like tuberculosis, there are millions of people unaware that they have the disease. So improving diagnostic tests and making them accessible are critical. Thankfully, new scientific...

  4. Out-of-the-box Innovations Against Malaria

    Malaria kills nearly six hundred thousand people every year, with 95 percent of deaths occurring in Africa. Most of them are children under five. While progress on curbing malaria has flattened in recent years, new scientific breakthroughs may bring the world closer than ever not only to...

  5. Turning the Page on Tuberculosis

    Tuberculosis claimed more than 1.25 million lives in 2023, overtaking COVID as the world’s deadliest infectious disease. For the last century, there has been a vaccine protecting children from TB. Now, there is hope for a new solution: a potential vaccine for adolescents and adults. On this...

  6. The Promise of PrEP for HIV

    What could end HIV and AIDS as a public health threat? While there is still no vaccine or cure, long-acting tools like Lenacapavir, the recently approved twice-yearly HIV prevention shot, could significantly reduce new infections. Many health experts believe this may get us toward the end of HIV…

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  7. From Aid to Growth

    On today’s show, we are tackling what is possibly the biggest challenge facing global health right now: funding. Host Henry Bonsu speaks with Indonesia Minister of Health Budi Gunadi Sadikin about how he approaches multilateral organizations for financing, as well as his vision for Indonesia....

  8. Gates CEO Mark Suzman Is ‘Very Concerned’ About a Health Funding Deadline

    Welcome to the first episode of The Threshold, a Foreign Policy podcast about the fight to end infectious diseases around the world and the innovations that could get us there. Host Henry Bonsu speaks with Gates CEO Mark Suzman and WACI Health Executive Director Rosemary Mburu about why they’re...

  9. Coming Soon: The Threshold

    Global health is facing a critical moment. New scientific breakthroughs are making a huge difference in the fight against epidemics like HIV/AIDS, tuberculosis, and malaria. But funding is down and priorities are shifting. Will these diseases finally be eliminated? Or will they surge instead? On...

About this show

Global health is facing a tipping point. Scientific advancements have changed how we respond to epidemics like HIV/AIDS, tuberculosis, and malaria – and the pipeline of breakthrough innovations has never been stronger. But funding is down and priorities are shifting. Will the science come to scale so these diseases can finally be ended? Or will they surge instead?

On The Threshold, reporters from around the world cover this unfolding crisis from all sides—talking to scientists, politicians, civil society leaders, pharmaceutical executives, and others. The Threshold is a seven-part Foreign Policy podcast hosted by acclaimed broadcast journalist Henry Bonsu and made possible through funding in part from the Gates Foundation.

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Frequently asked questions

How many episodes does The Threshold have?

The Threshold has 9 episodes on PodParley. The most recent episode was published on February 5, 2026.

What is The Threshold about?

Global health is facing a tipping point. Scientific advancements have changed how we respond to epidemics like HIV/AIDS, tuberculosis, and malaria – and the pipeline of breakthrough innovations has never been stronger. But funding is down and priorities are shifting. Will the science come to scale...

How often does The Threshold release new episodes?

The Threshold publishes every two weeks, based on its 9 episodes since October 2025.

Who hosts The Threshold?

The Threshold is created and hosted by Foreign Policy.
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