America’s clean air rules have boosted health and the economy − here’s what EPA’s deregulation spree ignores

Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.

Richard E. Peltier, Professor of Environmental Health Sciences, UMass Amherst • conversation
March 12, 2025 ~9 min

5 years of COVID-19 underscore value of coordinated efforts to manage disease – while CDC, NIH and WHO face threats to their ability to respond to a crisis

More than a century ago, the US learned what happens when there is no national response to a major health crisis.

Katherine A. Foss, Professor of Media Studies, Middle Tennessee State University • conversation
March 11, 2025 ~11 min


From TB to HIV/AIDS to cancer, disease tracking has always had a political dimension, but it’s the foundation of public health

Without public health surveillance, officials trying to tackle outbreaks, identify threats and evaluate treatments are working ‘in the darkness of ignorance.’

Ronald Bayer, Professor Emeritus of Sociomedical Sciences, Columbia University Mailman School of Public Health • conversation
March 11, 2025 ~9 min

Study: Tuberculosis relies on protective genes during airborne transmission

The findings provide new drug targets for stopping the infection’s spread.

Jennifer Chu | MIT News • mit
March 10, 2025 ~10 min

COVID-19 is the latest epidemic to show biomedical breakthroughs aren’t enough to eliminate a disease

Scientific discoveries are necessary to eliminate epidemic diseases. But addressing socioeconomic factors is just as essential in the fight against diseases such as syphilis, AIDS and TB.

Powel H. Kazanjian, Professor of Infectious Diseases and of History, University of Michigan • conversation
March 5, 2025 ~9 min

Extreme heat silently accelerates aging on a molecular level − new research

People living in locations that experience frequent extreme heat days age faster at the molecular level.

Eunyoung Choi, Postdoctoral Associate in Gerontology, University of Southern California • conversation
March 4, 2025 ~7 min

Texas records first US measles death in 10 years – a medical epidemiologist explains how to protect yourself and your community from this deadly, preventable disease

As public health officials try to tame the outbreak, declining vaccination rates draw concern.

Daniel Pastula, Professor of Neurology, Medicine (Infectious Diseases), and Epidemiology, University of Colorado Anschutz Medical Campus • conversation
Feb. 28, 2025 ~11 min

CDC layoffs strike deeply at its ability to respond to the current flu, norovirus and measles outbreaks and other public health emergencies

The CDC was instrumental in eradicating smallpox, identifying the causes of HIV and encouraging Americans to get the COVID-19 shot.

Jordan Miller, Teaching Professor of Public Health, Arizona State University • conversation
Feb. 19, 2025 ~10 min


How opioid deaths tripled in Philly over a decade − and what may be behind a recent downturn

After nearly a decade of annual upticks in overdose deaths, the city saw a drop in 2023, the latest data available. Something may finally be working − but what?

Ben Cocchiaro, Assistant Clinical Professor of Family Medicine and Community Health, Drexel University • conversation
Feb. 11, 2025 ~9 min

US dodged a bird flu pandemic in 1957 thanks to eggs and dumb luck – with a new strain spreading fast, will Americans get lucky again?

With the devastating 1918 pandemic in mind, US health officials saw an outbreak in Asia and swung into action. What happened offers lessons for today.

Alexandra M. Lord, Chair and Curator of Medicine and Science, Smithsonian Institution • conversation
Feb. 6, 2025 ~8 min

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