How 17M Americans enrolled in Medicaid and ACA plans could lose their health insurance by 2034

The big tax and spending package President Donald Trump signed into law on July 4, 2025, will cut government spending on health care by more than US$1 trillion over the…

I’m a physician who has looked at hundreds of studies of vaccine safety, and here’s some of what RFK Jr. gets wrong

In the four months since he began serving as secretary of the Department of Health and Human Services, Robert F. Kennedy Jr. has made many public statements about vaccines that…

A preservative removed from childhood vaccines 20 years ago is still causing controversy today − a drug safety expert explains

An expert committee that advises the Centers for Disease Control and Prevention on vaccines is meeting for the first time since Health Secretary Robert F. Kennedy Jr. abruptly replaced the…

Here are 3 marketing strategies I use to make Philadelphia healthier

In Philadelphia, the leading causes of death are heart disease, cancer and unintentional drug overdose. While some of these deaths are caused by things out of our control – like…

Ticks carry decades of history in each troublesome bite

When you think about ticks, you might picture nightmarish little parasites, stalking you on weekend hikes or afternoons in the park. Your fear is well-founded. Tick-borne diseases are the most…

Gay Men’s Health Crisis showed how everyday people stepped up when institutions failed during the height of the AIDS epidemic – providing a model for today

The story of the AIDS movement is one of regular people: students, bartenders, stay-at-home mothers, teachers, retired lawyers, immigrants, Catholic nuns, newly out gay men who had just arrived in…

When developing countries band together, lifesaving drugs become cheaper and easier to buy − with trade-offs

Procuring lifesaving drugs is a daunting challenge in many low- and middle-income countries. Essential treatments are often neither available nor affordable in these nations, even decades after the drugs entered…

Data on sexual orientation and gender is critical to public health – without it, health crises continue unnoticed

As part of the Trump administration’s efforts aimed at stopping diversity, equity and inclusion, the government has been restricting how it monitors public health. Along with cuts to federally funded…

RFK Jr’s shakeup of vaccine advisory committee raises worries about scientific integrity of health recommendations

On June 11, 2025, Health Secretary Robert F. Kennedy Jr. announced a slate of eight new members to serve on the Advisory Committee on Immunization Practices, which advises the Centers…

Adolescents who smoke or vape may believe tobacco’s perceived coping benefits outweigh accepted health risks

Tobacco use in a variety of forms is common in adolescent life today, with over 2.25 million youth using. Huge progress has been made over the past few decades in…