The United States is facing its second surge in measles cases. Large outbreaks in Utah, Arizona and South Carolina are continuing to grow. CNN is tracking the cases.

As multiple measles outbreaks simmer across the United States, cases are accumulating nearly as quickly as when the West Texas outbreak was at its peak this spring.

The Centers for Disease Control and Prevention (CDC) today said the United States has 1,912 confirmed measles cases so far in ...

The surging number of measles cases around the world is a stark warning sign that outbreaks of other vaccine-preventable ...

One study estimates that an outbreak the size of the one in West Texas earlier this year costs about $12.6 million.

South Carolina is the latest state to see a serious measles outbreak, as the U.S. has registered its highest number of cases ...

The CDC has confirmed 1,723 measles cases as of Nov. 12 — a more than 500% increase from 2024, when 285 U.S. cases were confirmed. The measles outbreak has progressively worsened. Nearly every state ...

State officials have placed 254 people in quarantine, including 16 who are in isolation. At least 16 new cases were traced to ...

In Arizona and Utah, an outbreak has ballooned since August. Mohave County, Arizona has logged 172 cases and the Southwest ...

North Carolina does not currently have any confirmed measles cases, according to the NC Department of Health & Human Services’ website (as of Friday, Dec. 12 afternoon). A measles case was confirmed ...

Spartanburg's 'accelerating' measles outbreak has surpassed 100 cases. The underlying causes go beyond simple exposure into ...

The outbreak shows no signs of slowing, likely because of the affected area’s “lower-than-hoped-for vaccination coverage,” a ...