Optics
← Today's headlines

3 sources checked · 2 source groups included · 16m ago

Still Watching

Clackamas medical center identified as latest Portland area measles exposure site

The Oregonian (Oregon Live) and KOIN6 (Nexstar, Portland OR) describe the same event in different terms.

1 Left2 Center0 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of August 19, 2026 at 10:21 PM, this is how Optics News reads the wording differences in this story.

What happened Oregon health officials warned the public about a potential measles exposure at the Kaiser Permanente Sunnyside Medical Center emergency department waiting room on Aug. 17.
The headline split The left frames it as "Clackamas County health center is the latest potential measles exposure site". The center frames it as "Clackamas ER waiting room the latest Oregon measles exposure site".
Match confidence Medium confidence. 3 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

3 sources across 2 bias buckets agree on the event.

Framing confidenceMild

45/99 — small wording differences, not a major framing split.

WHAT EACH SIDE EMPHASIZED

Left / center-leftClackamas County health center is the latest potential measles exposure site

The Oregonian (OregonLive) · Center-left · News report

CenterClackamas medical center identified as latest Portland area measles exposure site

KOIN6 (Nexstar, Portland OR) · Center · News report

Right / center-rightNo matching source in this bucket yet.

Optics keeps watching for pickup.

SEE THE HEADLINES

CenterHigh
KOIN6 (Nexstar, Portland OR)News report · Aug 19, 10:21 PM

Clackamas medical center identified as latest Portland area measles exposure site

Oregon health officials warned the public about a potential measles exposure at the Kaiser Permanente Sunnyside Medical Center emergency department waiting room on Aug. 17

Open source
Center-leftMostly Factual
The Oregonian (OregonLive)News report · Aug 19, 9:36 PM

Clackamas County health center is the latest potential measles exposure site

Oregon, particularly the Portland metro area, has seen a spate of measles cases this year.

Open source
CenterHigh
KGW8 (Tegna, Portland OR)News report · Aug 19, 9:26 PM

Clackamas ER waiting room the latest Oregon measles exposure site

Anyone who was at the Kaiser Permanente Sunnyside Medical Center's ER waiting room on Monday between 12:33 p.m. to 2:33 p.m. may have been exposed.

Open source
Details45/99 Wording Gap · Medium confidence · 3 sources
45/99 Wording GapMedium confidence3 sources · 2 bias bucketsLive match · 3 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Aug 19, 9:26 PM: KGW8 (Tegna, Portland OR) joined the source map.

Aug 19, 9:36 PM: The Oregonian (OregonLive) joined the source map.

Aug 19, 10:21 PM: KOIN6 (Nexstar, Portland OR) joined the source map.

Now: Wording Gap is 45/99 and story health is live match · 3 sources · 2 buckets · comparable news format.