LATEST VERSION
DEVELOPING · 6 OCT → 11 OCT 2026 · 6 EDITIONS · 17 OUTLETS

Pennsylvania measles cases surpass 1,000 in largest state outbreak in decades

How this story moved: how many newsrooms carried it at each run, when each one picked it up, how our summary's headline changed, and which figures and names held from the first reports to the latest. Everything here is counted from the coverage; none of it is a judgement of anyone's motives.

OUTLETS CARRYING THE STORY, RUN BY RUN

0 8 17 7 Oct 8 Oct 9 Oct 10 Oct 11 Oct 6 Oct 06:38 UTC · Pennsylvania measles cases surpass 1,000 in largest state outbreak in decades

HOW OUR HEADLINE CHANGED · 1 HEADLINE

  1. 6 Oct, 06:38 UTC

    Pennsylvania measles cases surpass 1,000 in largest state outbreak in decades

WHAT HELD, WHAT CAME LATER

From the first reports to the latest

  • Nothing ran from the first third of the coverage to the last.

Entered the story later

  • Nothing new took hold after the first third.