As the coronavirus pandemic broke out across the country, health care providers and scientists relied on the standard method for detecting respiratory viruses: sticking a long...
Predicting how a vaccine will work in the real world is tricky With several vaccines against COVID-19 in late-phase testing, the business of measuring efficacy is...
When I began my medical career in Hong Kong in the early 1980s, I chose to focus on hepatitis B, in part because it was very...
The COVID-19 pandemic can teach us many things about how climate change emergencies manifest themselves, and how humanitarian organizations can think and do things differently. COVID-19...
An 1801 etching of a dandified physician taking a lancet to a ‘dindonnade,’ a word signifying both ‘turkey’ and ‘hoax.’ It ridicules the smallpox vaccine, which...
President Donald Trump’s announcement that he’s tested positive for COVID-19 is especially concerning because of his age. At 74 years old, Trump is solidly within an...
The COVID-19 pandemic has painfully illustrated what people who use drugs have long known: that the current overdose crisis is more of a “drug poisoning crisis,”...
The same risk factors may protect against other diseases Some people’s genetic inheritance from Neandertals may raise their risk of developing severe COVID-19. A stretch of...
I was a reporter in Rome in 2005 when Italy banned smoking in restaurants. I was skeptical. For many Italians, having a cigarette with after-dinner coffee...
The World Health Organization has declared obesity to be a global epidemic that “threatens to overwhelm both developed and developing countries.” However, is obesity always bad...