Medicare Advantage Plans Often Deny Needed Care, Federal Report Finds

Investigators urged increased oversight of the program, saying that insurers deny tens of thousands of authorization requests annually.

Climate Change Will Accelerate Viral Spillovers, Study Finds

In a warming world, bats in Southeast Asia will be especially prone to spreading viruses to other mammals, researchers found.

The Coronavirus Has Infected More Than Half of Americans, the C.D.C. Reports

But prior infection does not guarantee protection from the virus, officials said, and Americans should still get vaccinated and boosted.

Do Vaccines Protect Against Long Covid?

Maybe, according to a growing number of studies, but there’s not yet a definitive answer.

Can Virtual Reality Help Ease Chronic Pain?

V.R. treatments may provide relief similar to intravenous opioids — a tantalizing prospect for the millions of Americans living with chronic pain.

Do Vaccines Protect Against Long Covid?

Maybe, according to a growing number of studies, but there’s not yet a definitive answer.

‘It’s Life or Death’: The Mental Health Crisis Among U.S. Teens

Depression, self-harm and suicide are rising among American adolescents. For M, a 13-year-old in Minnesota, the despair was almost too much to take.

The Drive to Vaccinate the World Against Covid Is Losing Steam

Rates are stalling in most low-income countries well short of the W.H.O.’s goal to immunize 70 percent of people in every nation. Some public health experts believe the momentum is gone forever.

Mask Ruling Underscores Deep Split in Attitudes

Many readers of The Times said a judge’s decision to strike down the mask mandate on public transportation was “political” and “outrageous.” Others called it a relief.

Exploring the Health Effects of Ageism

Through more than three decades of research, the Yale psychologist Becca Levy has demonstrated that age discrimination can take years off one’s life.


Glencore Will Pay $1.1 Billion to Settle Bribery and Price-Fixing Charges

U.S. prosecutors said the settlement followed “a multiyear scheme to manipulate benchmarks used to set prices for oil at two of our country’s busiest ports.”

Law Requiring French in Quebec Becomes Stricter

Quebec’s new law limits access to government services in languages other than French, requires small businesses to operate in it and caps enrollment at English-language junior colleges.

After Fetterman’s Stroke, Doctors Look at Senate Campaign Prospects

The medical team for the Democratic nominee in Pennsylvania’s Senate race has not spoken about John Fetterman’s prognosis. But cardiac experts saw clues in campaign statements.