US surpasses 2025 record number of measles infections as cases increase
They publishedUS surpasses 2025’s record number of measles infections as cases climb
First reportThe New York Times · 24 Jul, 15:22Z
Latest reportThe Guardian · 24 Jul, 19:09Z
Span4 hours · 1.3h between reports on average
Base — every candidate starts here5
Public-interest topic (politics, world, science, health…)+1
Public-interest terms in the text (courts, tariffs, ceasefire…)+1.25
High-reliability source boost+0.75
Corroboration — more independent outlets, more weight+2.4
Significance10.4
Deterministic and identical for every story — no engagement signals, no personalization of the score.
Why it matters
What
The US has recorded 2,318 measles cases in 2026, surpassing 2025’s total and marking the highest count since 1991.
Why
Outbreaks in South Carolina, Utah and Arizona drove the rise, while vaccination declines threaten US measles elimination status.
Watch
Five months remain in 2026 as public health officials monitor outbreaks and vaccination rates.
Coverage over time
How the narratives interweavecumulative reports per outlet
The New York Times has filed the most reports; The New York Times moved first. Each line is one outlet's running total — where lines rise together, the story is being told in parallel.
Where the coverage comes from
Perspective mix: 3 center-left · 1 center.
Coverage blindspot. no right-leaning outlet is covering this cluster — worth knowing before deciding what to make of this story.
Lean and credibility are curated v1 mappings from public ratings (AllSides / MBFC); unknown outlets stay unrated, never guessed. How outlets are rated →
How it unfolded — every article
Summary
- CDC logged 2,318 measles cases in 2026 as of Friday update.
- 2025 had 2,289 measles cases, previously the worst in over three decades.
- Outbreaks in Utah, South Carolina and Arizona drive 2026 surge.
- Experts warn undercounts due to incomplete surveillance and voluntary reporting.
- Vaccination rates have fallen below required 95% for herd immunity.
Summary
- US records 2,318 measles cases in 2026, surpassing 2025 total with five months left.
- CDC update shows 2,289 measles cases in 2025, the previous high in over 30 years.
- Experts warn declining vaccination rates leave vulnerable groups, especially young children.
- Outbreaks concentrated in states like South Carolina, Utah, and Arizona mark a severe year.
- Vaccination rates for kindergartners fell to 92.5% in 2024-2025 school year.
Summary
- CDC figures show the US recorded 2,318 measles cases in 2026 so far.
- 2026 surpasses 2025's total of 2,289 cases with five months remaining.
- This year becomes the worst since 1991 for measles in the US.
- Outbreaks in South Carolina, Utah and Arizona have driven the rise.
- Public health experts warn vaccination declines threaten elimination status.