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

The COVID-19 pandemic transformed over the past five years from a catastrophic threat that has killed over 7 million people to what most people regard today as a tolerable annoyance…

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

On Feb. 26, 2025, Texas health officials announced the death of a child in a measles outbreak – the first measles death in the United States since 2015. The outbreak…

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

In just a few short weeks, the Trump administration has brought drastic changes to the Centers for Disease Control and Prevention and public health. Beginning with the removal of websites…

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

After nearly a decade of almost year-over-year increases in overdose deaths, the tide may finally be turning in Philadelphia. The Centers for Disease Control and Prevention announced in May 2024…

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?

In recent months, Americans looking for eggs have faced empty shelves in their grocery stores. The escalating threat of avian flu has forced farmers to kill millions of chickens to…

Nutrition advice is rife with misinformation − a medical education specialist explains how to tell valid health information from pseudoscience

The COVID-19 pandemic illuminated a vast landscape of misinformation about many topics, science and health chief among them. Since then, information overload continues unabated, and many people are rightfully confused…

How does raw water compare to tap water? A microbiologist explains why the risks outweigh the benefits

Water that comes straight from natural sources, dubbed “raw water,” is gaining popularity. Raw water advocates reject public water supplies, including tap water, because they don’t enjoy the taste or…

Health and Human Services secretary influences every aspect of America’s health

The secretary of the Department of Health and Human Services, or HHS, plays a significant role in every American’s access to health care and in the nation’s overall well-being. Under…

Vaccine misinformation distorts science – a biochemist explains how RFK Jr. and his lawyer’s claims threaten public health

Vaccinations provide significant protection for the public against infectious diseases and substantially reduce health care costs. Therefore, it is noteworthy that President-elect Donald Trump wants Robert F. Kennedy Jr., a…

Infectious diseases killed Victorian children at alarming rates — their novels highlight the fragility of public health today

Modern medicine has enabled citizens of wealthy, industrialized nations to forget that children once routinely died in shocking numbers. Teaching 19th-century English literature, I regularly encounter gutting depictions of losing…