
Covid-19 kept families and caregivers out of hospitals. Some doctors think that shouldn’t happen again
PHILADELPHIA — On an early summer morning in North Philadelphia, Marsha El sits on a…

PHILADELPHIA — On an early summer morning in North Philadelphia, Marsha El sits on a…

Millions of unused Covid-19 vaccines are set to go to waste as demand dwindles across…

In the span of the Covid-19 pandemic, and thanks to the success of two of…

For the first year of the Covid-19 pandemic, hospitalizations and deaths followed infection patterns by…

Before there were magnificently effective Covid-19 vaccines, “We’re all in this together” was a crucial…

Who’s going to run the FDA? Why isn’t the Biden administration leakier? And what if…

Masks are off. Theaters and indoor dining are back. Life seems to be returning to…

The world will not get the Covid-19 pandemic under control without using booster shots for…

President Biden will nominate noted surgeon and writer Atul Gawande for a global health position…

There’s a lot we don’t yet know about the data behind Pfizer and BioNTech’s renewed…

Johnson & Johnson’s Covid-19 vaccine may trigger a rare neurological condition in a small number…

The director-general of the World Health Organization on Monday issued a stinging rebuke to Pfizer…

The director-general of the World Health Organization on Monday issued a stinging rebuke to Pfizer…

As coronavirus infections decline in the U.S., it seems appropriate to celebrate the triumph of…

WASHINGTON — The Food and Drug Administration issuing full approval for two Covid-19 vaccines might…

WASHINGTON (AP) — Pfizer says it plans to meet with top U.S. health officials Monday…

Karen Jo Young wrote a letter to her local newspaper criticizing executives at the hospital…

Pfizer is about to seek U.S. authorization for a third dose of its Covid-19 vaccine,…

How worrying is the Delta variant? Is there a digital health bubble? And what is…

On March 16, 2020, five days after the World Health Organization declared Covid-19 a global…
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With the global supply of Covid-19 vaccine still woefully inadequate, vaccine makers are scouring the…

This is not a pandemic “silver lining” story. This is a could-have-been-far-worse story about how…

Amid the devastating Covid-19 pandemic, two researchers are proposing a drastic way to stop future…

Covid-19 vaccines are cause for celebration. Family members are reuniting, people are traveling and returning…

The extraordinary drive to develop Covid-19 vaccines was like a moonshot — and like that fabled…

The remarkable development and rollout of Covid-19 vaccines will be hailed as a triumph of…

Last May marked the 200th anniversary of the birth of Florence Nightingale. That her bicentennial…

Ravaged by Covid-19, India is desperately trying to contain a pandemic that has infected nearly…

WASHINGTON — Gus Perna, the four-star Army general responsible for coordinating the U.S. coronavirus vaccine…

The uncertainty over how to effectively treat Covid-19 is proving to be an opportunity for…
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In the earliest days of the pandemic, it was the small, long-underfunded coterie of dedicated…

Essential data can be found in the most unexpected places, including the wastewater flowing freely…

I woke myself up the other morning counting out loud. Twenty-seven. Twenty-eight. Twenty-nine. Thirty. Rhythmic,…

U.S. scientists said Wednesday that there was a “likely association” between mRNA Covid-19 vaccines and…

The unprecedented rapid development and distribution of Covid-19 vaccines worldwide has brought new visibility to…

For as long as people have pointed telescopes at the night sky and slipped drops…

Hello, everyone, and how are you this morning? Some puffy clouds are hovering over the…

Is 23andMe a tech company? Do we really need booster shots of Covid-19 vaccines? And…

About a month ago, one of our patients, a man in his mid-40s, came to…
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GUADALUPE, Ariz. — Valerie Molina anxiously searched the desert sky, scanning the horizon for any…

A monoclonal antibody treatment for Covid-19 developed by Regeneron saved lives among hospitalized patients who…

When biotech investor Flagship Pioneering announced that it had hired former Food and Drug Administration…

Amazon has made its FDA-cleared Covid-19 test available to consumers online, alongside a consumer diagnostics…

Editors note: A livestream of the conversation will be embedded below at 1 p.m. ET….

One morning almost five years ago, a disgruntled former employee tried to kill me with…

A small study offers the first hint that an extra dose of Covid-19 vaccines just…

Novavax’s Covid-19 vaccine was highly effective in preventing symptomatic infections, hospitalizations, and severe illnesses, long-awaited…