Explore our Global Impact

Browse recent news by frontier and drill down into specific topic areas to learn more about the Harvard Chan School’s global impact.

How should we respond to a demographic shift that will change how the world lives, learns, and works? Harvard Chan researchers are digging deep into cellular mechanisms, analyzing statistical patterns across decades of health data, exploring how connection with others is protective, and tracking down other clues to healthier and happier aging.

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Better Off: A new podcast from Harvard Chan School

How can we make our families, communities, and our world a little bit better during the COVID-19 crisis, and beyond?  That's the question we're asking on Better Off, a new podcast from Harvard T.H. Chan School of Public…

Op-ed: Want to make the world a healthier place? Vote.

Voting is one of the most potent ways to effect large-scale change in public health, according to Michelle Williams, dean of Harvard T.H. Chan School of Public Health. In an October 16, 2020 op-ed in The Philadelphia Inquirer,…

Gaining insight into women's health

Could an app help scientists better understand menstruation, fertility, and menopause? On the latest episode of This Week in Health, Shruthi Mahalingaiah and JP Onnela talk about the groundbreaking Apple Women’s Health Study. Shruthi Mahalingaiah, an assistant professor of environmental, reproductive, and…

Program explores molecular underpinnings of chronic diseases

December 4, 2019—For many years, epidemiological data has shown a link between obesity and asthma. While researchers have long hypothesized that obesity increases the risk of asthma, why or how that risk is increased isn’t entirely clear. A…

Violence and trauma take many forms. Harvard Chan researchers are using scientific rigor to understand how damage to the body and spirit can be prevented, and develop ways to repair the effects of violence and build resilience in the future.

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Better Off: A new podcast from Harvard Chan School

How can we make our families, communities, and our world a little bit better during the COVID-19 crisis, and beyond?  That's the question we're asking on Better Off, a new podcast from Harvard T.H. Chan School of Public…

Op-ed: Want to make the world a healthier place? Vote.

Voting is one of the most potent ways to effect large-scale change in public health, according to Michelle Williams, dean of Harvard T.H. Chan School of Public Health. In an October 16, 2020 op-ed in The Philadelphia Inquirer,…

Climate change is one of our greatest public health challenges—but also one of our best opportunities for global progress. Harvard Chan researchers are uncovering the human toll of our changing environment and crafting solutions.

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Gina McCarthy tapped to coordinate U.S. climate agenda

Gina McCarthy, president and CEO of the Natural Resources Defense Council and chair of the board of advisers of Harvard T.H. Chan School of Public Health’s Center for Climate, Health, and the Global Environment, has been chosen by…

Better Off: A new podcast from Harvard Chan School

How can we make our families, communities, and our world a little bit better during the COVID-19 crisis, and beyond?  That's the question we're asking on Better Off, a new podcast from Harvard T.H. Chan School of Public…

From fast food to no food, from the obesity epidemic sweeping the globe to social isolation and unhappiness, we’re still plagued by barriers to human thriving. The links between our health and how we feel, interact and live are complex and clouded. But thanks to the work of Harvard Chan researchers the path forward has never seemed clearer.

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Humans and pathogens are locked in a bitter arms race—and the pathogens are winning. They are evolving to resist our best medicines, and humanity’s pipeline of effective antibiotic weapons is empty. The next pandemic is a matter of when, not if. Harvard Chan researchers are fighting on many fronts to make sure humanity is ready when the next outbreak inevitably arrives.

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Calculating COVID-19 risk

A new COVID-19 risk calculator developed at Harvard Chan School can help people understand the ways that masking, ventilation, filtration, and other factors can mitigate the spread of COVID-19 in indoor environments.

Support for a national vaccine holiday grows

A group of public health experts including Harvard T.H. Chan School of Public Health doctoral student Keona Wynne are pushing for the creation of a National Vaccine Day, a one-time federal holiday to build confidence in vaccines and…