The widespread dissemination of groundless conspiracy theories is undercutting confidence in the safety and efficacy of ...

Opting against vaccines may uphold ideas of personal freedom, but it has doomed the county at the center of the Texas measles ...

The Food and Drug Administration unexpectedly canceled an annual meeting of its advisers to update next season's influenza ...

Fox News medical contributor Dr. Nicole Saphier breaks down the spread of measles cases and the 'emotionally charged' debate ...

For those who were vaccinated for measles many decades ago, there’s a chance the protection has worn off by now. Here's how ...

State and local health officials are urging individuals to receive MMR vaccine as Texas reaches 124 cases this week. Here is ...

NBC has not reported that U.S. Secretary of Health and Human Services Robert F. Kennedy Jr. is calling for all senators who ...

The vaccine is the only way to prevent measles, but it also prevents other illnesses. The other “M” stands for mumps, and the ...

Robert F. Kennedy Jr. described the outbreak in West Texas last week as a “top priority.” But he did not explicitly encourage ...

Workers fired for refusing to get COVID vaccines on religious grounds claim victory as federal appeals courts throughout the ...

This week, the Food and Drug Administration — now with vaccine skeptic Robert F. Kennedy Jr. at the helm — unexpectedly and ...

The measles outbreak in Texas has quickly grown to 146 cases. One child has died. NBC News answers readers' questions about ...