The United States has lost the measles-elimination status it held since 2000, according to separate reports from CNN and The Washington Post citing people familiar with the review. The Pan American Health Organization (PAHO) has not yet made its formal public announcement, so the reported finding remains distinct from the organization’s official notice.

The reported determination is a new development in the review covered by The Globuzz’s earlier report on the U.S. and Mexico status review. CNN said the commission concluded that the United States no longer qualified as having eliminated measles; The Washington Post also reported that international experts had reached that conclusion, with PAHO’s announcement still pending.

What the measles status change means

Measles elimination does not mean a country has no cases. The measure concerns whether measles has continued spreading locally without interruption. PAHO’s review examines evidence of sustained transmission, including whether the same virus strain has circulated for at least 12 months. An imported case alone would not meet that threshold.

The United States had maintained elimination status since 2000. Losing it is a public-health marker of prolonged domestic transmission; it is not itself a new emergency order or an indication that every community has the same level of exposure. The formal PAHO statement will clarify the commission’s conclusion and its reasoning.

Measles cases have risen sharply in 2026

The Centers for Disease Control and Prevention reported 5,412 confirmed U.S. measles cases for 2026 as of Nov. 12, compared with 2,289 for all of 2025. The CDC said 96% of this year’s confirmed cases were associated with outbreaks. Those figures provide context for the review, but the status decision itself is based on sustained transmission evidence rather than a case-count threshold.

CNN and The Washington Post reported the committee’s finding from sources familiar with the process; the Post said an official announcement was expected the following week. The Associated Press had earlier reported that PAHO planned to announce the review’s findings next week. Until PAHO publishes its decision, details about the formal designation and any related recommendations remain pending.

For the underlying review timeline and criteria, see PAHO’s March update and the CDC’s explanation of measles elimination. More reporting is available in The Globuzz Health section.

Sources

CNN report on the commission’s reported determination; The Washington Post on the reported finding and pending announcement; CDC 2026 measles case data; Associated Press on the PAHO review timeline; PAHO review update.