
Dr. Jeanne Marrazzo, former director of the National Institute of Allergy and Infectious Diseases, testifying before the Senate last year.

Dr. Jeanne Marrazzo, former director of the National Institute of Allergy and Infectious Diseases, testifying before the Senate last year.


President Trump and his health secretary, Robert F. Kennedy Jr., have angered some people with autism by calling it a crisis.

At least half of the eight new members of a C.D.C. panel, who are meeting for the first time on Wednesday, have expressed some skepticism about vaccines.

The case before the Supreme Court could have broader implications for tens of millions of Americans who receive a wide array of free health care services.

The Biden administration has selected 10 medicines for price negotiations, including Farxiga, a drug from AstraZeneca for diabetes, heart failure and chronic kidney disease.

Vice President Kamala Harris speaking about reproductive rights last year in Tallahassee, Fla.