How the Six Cities Study Changed the Way We Think About Air Pollution
The video revisits the landmark Six Cities Study, highlighting how researchers measured both outdoor and indoor air quality for children and their parents across polluted and clean U.S. cities. While the original focus was on ambient particulate matter, the investigators soon realized that indoor sources—particularly parental smoking and gas‑cooking emissions—were contributing comparable, if not greater, exposure levels. Analysis of the data showed that 75% of the children lived with at least one smoking parent, and many households used gas stoves that emitted nitrogen dioxide and fine particles. In Topeka, Kansas, a city traditionally classified as low‑pollution, indoor pollutant concentrations matched those of the study’s dirtiest urban sites because of these indoor activities. The timing coincided with an energy embargo that prompted schools and homes to shut off ventilation systems to save costs, further worsening indoor air quality. The presenter cites the Topeka example and the abrupt reduction in school ventilation as concrete illustrations of how policy and economic pressures can unintentionally elevate health risks. These observations underscore that indoor environments can negate the benefits of living in cleaner outdoor settings, especially for vulnerable populations like children. The implications are clear: public health strategies must expand beyond outdoor emissions controls to include indoor air quality standards, smoking cessation programs, and resilient ventilation policies, particularly during energy shortages. Ignoring indoor pollutants could undermine decades of progress in reducing respiratory disease burden.
What Do You Wish People Understood About Immigrants' Health in the U.S.? | Maggie Sullivan
The video features public‑health researcher Maggie Sullivan discussing how U.S. immigration policies shape health outcomes for immigrant communities. She argues that policymakers treat immigration reforms as discrete events, but their effects linger for years, creating chronic stress and barriers to care....
How Our Surroundings Shape Health: A Conversation Between Environmental Scientists
The Harvard Chan Studio interview spotlights Jack Spangler, a pioneering environmental health scientist whose career has linked atmospheric science, indoor air quality, and sustainability to public‑health outcomes. Spangler recounts the seminal six‑city studies that first quantified how indoor sources—smoking, gas cooking,...
Balancing Quality Health Care and Rising Costs #harvardchanstudio
The video frames the clash between delivering high‑quality health care and containing spiraling costs as the defining operational dilemma of modern medicine, both in the United States and globally. Speakers highlight that public financing is contracting even as health‑care...
Hailey How, MPH '25, Wants the Tech Sector and Public Health to Work Together
Hailey Howe, a 2025 Harvard Chan MPH graduate, is on a mission to fuse the rapid pace of technology with the slower-moving public‑health ecosystem. Raised in a Malaysian slum where limited medical access led many to die before 70,...
A Public Health Success Story: The Near-Eradication of Guinea Worm
The event, hosted by the Chan School of Public Health, featured a documentary screening on the Guinea worm eradication effort led by the Carter Center. Speakers including Rochelle Walensky, Emily Staub, and program director Sarah Yerian discussed the campaign’s history...
Finding Common Ground on Capitol Hill #harvardchanstudio
The video frames bipartisan health‑policy work on Capitol Hill as a relationship that begins with a simple, shared interest. The speakers argue that before diving into partisan disputes, legislators must identify common goals and agree to set aside entrenched positions. Key...
Parkinson’s Disease: Professor Sue Goldie’s Journey
The video features Harvard professor Sue Goldie, a MacArthur Genius Grant recipient, discussing her personal battle with Parkinson’s disease and how her multiple professional identities intersect with her role as a patient. Goldie explains that Parkinson’s is a multi‑system neurodegenerative disorder...
Sine Grude, MPH ’26, Is Advancing Global Health Equity Through Data
Sienna Gur, a Norwegian MPH candidate at Harvard, focuses on leveraging quantitative methods to combat antibiotic resistance, a problem she describes as transcending national borders and demanding coordinated public‑health action. She argues that rigorous biostatistics and epidemiology provide the analytical foundation...
Are Diet Sodas Actually Healthier? #harvardchanstudio
The video examines whether diet sodas are a healthier alternative to sugar‑sweetened beverages, drawing on recent Harvard epidemiologic research. It highlights the challenge of reverse causation—overweight individuals often switch to diet drinks, which can confound study results—but the analysis adjusts...
Alcohol’s Health Benefits and Risks Explained #harvardchanstudio
The video from Harvard Chan Studio examines the complex trade‑offs of alcohol consumption, summarizing experimental and epidemiological evidence on both its cardiometabolic benefits and its carcinogenic hazards. Short‑term randomized trials, ranging from one to two months up to two years, consistently...
Alcohol’s Health Benefits and Risks Explained
Harvard epidemiologist Eric Rimm explains that moderate alcohol intake—up to one drink daily for women and two for men—has been associated with modest reductions in heart disease risk, likely through favorable lipid and anti‑inflammatory effects. At the same time, the...
Pressure Points: Balancing Clinical and Financial Priorities in Health Care
The Harvard Chan panel tackled the growing tension between delivering high‑quality clinical care and maintaining financial viability in today’s health‑care system. Moderated by Rifat Atun, leaders from Mass General Brigham, Tufts Medicine and Beth Israel Deaconess discussed how rapid diagnostic...
Why Public Health Students Belong in Entrepreneurship
The video argues that public‑health students are uniquely equipped to thrive in entrepreneurial ventures, citing their tenacity, integrity and deep subject‑matter expertise as assets that complement business acumen. Speakers stress that these students excel at making “the invisible visible,” exposing discrimination...
How Bipartisan Health Policy Is Made
The Harvard T.H. Chan forum hosted Adriana McIntyre with former bipartisan staffers Melanie Agorian and Brian Sutter to unpack the mechanics behind cross‑party health legislation. They traced their own experiences on the House Ways and Means Committee, highlighting how behind‑the‑scenes...