Face masks keep kids safe from Covid-19 and keep schools open. There’s no evidence they harm kids developmentally.

The New York Times’ David Leonhardt and others would have you believe that liberal overreaction to the pandemic is as big a problem as the anti-vax right.

A pig heart was recently transplanted into a man with a violent past. But there’s a much thornier moral debate we should be having about this medical breakthrough.

We’re getting Covid-19 severity all wrong.

Delos famously installed vitamin C showers in Leonardo DiCaprio’s condo. Now it’s selling “wellness solutions” for low-income housing and earning millions in public funds to put air purifiers in schools.

Monica Black’s new book, “A Demon-Haunted Land,” tells of the faith healers who prospered in post-war Germany.

As omicron spreads around the world, countries are adopting ineffective and divisive strategies. What’s really needed is cooperation.

We have a chance to get this right this time. We know what to do. Do we have the will?

Better go out and get that health care now, folks, because come January 1, you’re going to start paying for it again.

We’ve heard repeatedly from the country’s vaccine resisters. But what about the people who follow the rules? They’re ignored and forgotten—and they are in pain.

Until we have solid data on who needs them and how often, booster shots are going to be tough to distinguish from vaccine hoarding.

Not long ago, life-saving medical know-how was viewed as belonging to everyone. What happened?

The tech giant may be opening its own pharmacies, and Google wants to mine patient data. The goal is not to fix a broken system but to exploit it.

Has our collective concern over teen vaping led us to ignore the lives of millions and millions of smokers?

You might be tired of Zoom calls or home cooking, but that’s not the same as what a frontline health worker is experiencing.

Vaccine distribution is accelerating in the U.S. There are still several ways we could screw this up.

The Covid-19 vaccines are extremely safe and effective, but many people are still hesitant to take one. Here’s how to persuade them.

Thousands of people have been suffering a slew of crazy postinfection syndromes for months—and there’s no end in sight.

The promising results for two competing Covid-19 vaccines are raising hopes, but experts warn that there are still unprecedented challenges ahead.

Covid-19 and the limits of individual liberty