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Health

New analysis breaks down age-group risk for coronavirus — and shows millennials are not invincible

By Sharon Begley

Health

CDC launches studies to get more precise count of undetected Covid-19 cases

By Helen Branswell

Health

The coronavirus is washing over the U.S. These factors will determine how bad it gets in each community

By Andrew Joseph

Health

Why President Trump is at odds with his medical experts over using malaria drugs against Covid-19

By Matthew Herper

Pharmalot

Gilead ramps up production of experimental Covid-19 treatment amid criticism over access

By Ed Silverman

Health

An interview with the CDC director on coronavirus, masks, and an agency gone quiet

By Helen Branswell

First Opinion

A new self-triage tool can help you decide if you need medical care for Covid-19

By Michael Hochman, Michael Wang, and Katy Butler

Health

CDC: 80,000 people died of flu last winter in U.S., highest death toll in 40 years

By Associated Press

Health

The new coronavirus can likely remain airborne for some time. That doesn’t mean we’re doomed

By Sharon Begley

Health

Who is getting sick, and how sick? A breakdown of coronavirus risk by demographic factors

By Sharon Begley

The Pharmalot View

We shouldn’t rush to use an unproven malaria drug to treat the coronavirus

By Ed Silverman

Special Report

As the coronavirus spreads, a drug that once raised the world’s hopes is given a second shot

By Andrew Joseph

Health

Watch: Coronavirus survives on surfaces up to 72 hours. Here’s how to protect yourself

By Sharon Begley

Special Report

The surgeon general and his brother: A family’s painful reckoning with addiction

By Andrew Joseph

Health

People ‘shed’ high levels of coronavirus, study finds, but most are likely not infectious after recovery begins

By Helen Branswell

Americans are underestimating how long coronavirus disruptions will last, health experts say

The Covid-19 Tracker

A fiasco in the making? As the coronavirus pandemic takes hold, we are making decisions without reliable data

What explains Covid-19’s lethality for the elderly? Scientists look to ‘twilight’ of the immune system

New analysis breaks down age-group risk for coronavirus — and shows millennials are not invincible

CDC launches studies to get more precise count of undetected Covid-19 cases

The coronavirus is washing over the U.S. These factors will determine how bad it gets in each community

Why President Trump is at odds with his medical experts over using malaria drugs against Covid-19

Gilead ramps up production of experimental Covid-19 treatment amid criticism over access

An interview with the CDC director on coronavirus, masks, and an agency gone quiet

A new self-triage tool can help you decide if you need medical care for Covid-19

CDC: 80,000 people died of flu last winter in U.S., highest death toll in 40 years

The new coronavirus can likely remain airborne for some time. That doesn’t mean we’re doomed

Who is getting sick, and how sick? A breakdown of coronavirus risk by demographic factors

We shouldn’t rush to use an unproven malaria drug to treat the coronavirus

As the coronavirus spreads, a drug that once raised the world’s hopes is given a second shot

Watch: Coronavirus survives on surfaces up to 72 hours. Here’s how to protect yourself

The surgeon general and his brother: A family’s painful reckoning with addiction

People ‘shed’ high levels of coronavirus, study finds, but most are likely not infectious after recovery begins