For Some Measles Patients, Vitamin A Remedy Supported by RFK Jr. Leaves Them More Ill

After the health secretary promoted vitamin A as a cure, parents in West Texas began giving their children high doses, sometimes to prevent infection.

Kennedy Instructs Anti-Vaccine Group to Remove Fake C.D.C. Page

Children’s Health Defense, founded by the health secretary, had published online a vaccine-safety page that looked like the agency’s but that suggested links to autism.

Keeping With Kennedy’s Advice, Measles Patients Turn to Unproven Treatments

In West Texas, some with severe illness have not been taken to a doctor until their conditions worsened, officials said.

Without Offering Proof, Kennedy Links Measles Outbreak to Poor Diet and Health

In a recent interview, the health secretary also suggested that the measles vaccine had harmed children in West Texas, center of an outbreak.

How Foreign Aid Cuts Are Setting the Stage for Disease Outbreaks

Organizations funded by the United States helped keep dangerous pathogens in check around the world. Now many safeguards are gone, and Americans may pay the price.

How Lagging Vaccination Could Lead to a Polio Resurgence

In its original form, the virus survives in just two countries. But a type linked to an oral vaccine used in other nations has already turned up in the West.