The individual—whose name, age, and sex were not released by local authorities—is the second person to die from the virus amid a growing outbreak along the New Mexico-Texas border, sparking widespread concern among doctors that the federal government’s response is simply not enough to halt the spread of measles.

More and more people are becoming infected in the ongoing measles outbreak in West Texas and New Mexico, where more than 200 people have tested positive for the illness. The disease has killed one unvaccinated child in Texas and is suspected in the death of an unvaccinated adult in New Mexico.

There are now two confirmed deaths in a measles outbreak that has spread from West Texas across the border into New Mexico. And infectious disease doctors are concerned RFK Jr's response is missing the mark.

The patient tested positive for the infection, but state health officials could not confirm that it was the cause of death.

New Mexico’s congressional delegation is urging Health and Human Services Secretary Robert F. Kennedy Jr. to rehire fired Centers for Disease Control and Prevention employees and launch a national cam

Public health experts are questioning RFK Jr's comments after he said the Texas measles outbreak was "not unusual."

Some health policy experts say Kennedy’s early moves as HHS Secretary are concerning and suggest that he could undermine immunizations in less direct ways.

U.S. Health and Human Services Secretary Robert F. Kennedy Jr. has faced criticism for his handling of outbreak

Measles cases have risen to nearly 200 in Texas as New Mexico also records more than two dozen cases. NBC News' Erika Edwards reports on how Secretary of Health and Human Services Robert F. Kennedy Jr.

In an interview, the H.H.S. secretary claimed that unconventional treatments were helping patients but described vaccination as a personal choice.