coronavirus

Moderna’s CEO is defending a plan to more than quadruple the company’s COVID-19 vaccine price.

The study, led by Stanford University researchers, challenges prior studies that suggest a Covid infection enhances a vaccinated individual’s immune response.

Biden signed legislation requiring the declassification of information on any possible links between a lab in China and the origins of the Covid-19 pandemic.

It’s been three years since the World Health Organization’s first called COVID-19 a pandemic on March 11, 2020. The anniversary on Saturday has health experts taking stock of successes and failures. The coronavirus has killed nearly 7 million worldwide and appears here to stay. It spreads easily from person to person, riding respiratory droplets in the air, killing some victims...

Masking efforts may no longer depend on the state of the pandemic. The more attractive a person feels, the less likely they are to mask, a study shows.

President Joe Biden’s administration is asking Congress to agree to pay more than $1.6 billion to help clean up the mess of fraud against the massive government coronavirus pandemic relief programs.

Savannah Guthrie tested positive for COVID-19 on Feb. 28, prompting her to leave TODAY during the morning broadcast.

FBI Director Chris Wray said the FBI believes Covid probably originated from a “potential lab incident” in Wuhan.

A growing online conspiracy theory is using the tagline “died suddenly” to baselessly claim that COVID-19 vaccines are killing people.

Here’s a look at what will stay and what will go once the emergency order is lifted.

Long Covid has kept some people out of work for over a year, a new report finds, offering yet more evidence of the illness’ labor impact.

The U.S. is poised to make COVID-19 vaccinations more like a yearly flu shot, a major shift in strategy despite a long list of questions about how to best protect against a still rapidly mutating virus.

The updated Covid boosters reduce the risk of Covid infection from the predominant omicron subvariant by nearly half, according to early data published Wednesday by the Centers for Disease Control and Prevention.

The three were convicted of first-degree premeditated murder, a crime that carries a mandatory punishment of life in prison without parole, following a trial that spanned several weeks, The Flint Journal reported.

An appeals court has affirmed a ban in three states on enforcing a federal vaccine mandate for workers who contract with the federal government.

XBB.1.5 made up 27.6% of sequenced Covid cases nationally for the week ending Jan. 7 compared to 18.3% for the week end Dec. 31.

The head of the World Health Organization says the agency is “concerned about the risk to life in China” amid the coronavirus’ explosive spread across the country and the lack of outbreak data from the Chinese government.

For working parents of young children, it seems the rest of the world has moved on from the pandemic. But unending illness and child care disruptions have upended these families’ lives.

XBB.1.5 now represents about 41% of new cases nationwide in the U.S., according to CDC data.

Some scientists are concerned the COVID-19 surge in China could unleash a new coronavirus variant on the world that may or may not be similar to the ones circulating now.