Patients and health care advocates said the abrupt decision to halt U.S. funding for a lifesaving H.I.V. program led to widespread confusion. The backtracking didn’t help.

Flexibility and preparation are key when taking young children on a trip. So is choosing the right place to stay and keeping your expectations reasonable.

If confirmed as health secretary, Robert F. Kennedy Jr. would oversee the Food and Drug Administration and other agencies that issue key decisions for drug companies.

Robert F. Kennedy Jr., the nominee to lead the Department of Health and Human Services, made a number of disputed claims.

In testimony to the Senate Finance Committee, Mr. Kennedy seemed to confuse the two government programs that cover more than 150 million Americans.

The interim leader of the National Institutes of Health gave some clarification tied to Trump administrations restrictions on travel and communications, but questions remain.

Robert F. Kennedy Jr. started developing symptoms of the condition in 1996.

President Trump’s decision to pull out of the international health agency could deprive the United States of crucial scientific data and lessen the country’s influence in setting a global health agenda.

Experts fear a resurgence of infections in low-income countries if the ban were to continue. The waiver remains in place, while officials review foreign aid programs.

It was not immediately known how the federal funding freeze would affect W.I.C., which provides vouchers for healthy foods to low-income pregnant and postpartum women, infants and children.

Gov. Josh Green battled a measles outbreak that killed 83 people, mostly children. President Trump wants Robert F. Kennedy, Jr., a vaccine skeptic, as his health policy chief.

Robert F. Kennedy Jr., President Trump’s nominee for health secretary, doesn’t just hold fringe views on vaccines. We fact-checked five recent statements.

Robert F. Kennedy Jr., President Trump’s nominee for health secretary, doesn’t just hold fringe views on vaccines. We fact-checked five recent statements.

In a harsh letter to lawmakers considering Robert F. Kennedy Jr.’s nomination for health secretary, Ms. Kennedy called her cousin a “predator” who led other family members down the path of addiction.

If confirmed by the Senate to be the nation’s health secretary, Robert F. Kennedy Jr. would have vast powers over immunization policies for children and adults.