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4 sources checked · Left, Center, and Right included · 4h ago

Different Spin

Cruise ship docked in San Francisco hit by norovirus outbreak

A Princess Cruises cruise ship docked in San Francisco has seen an outbreak of norovirus, according to the U.S. Centers for Disease Control and Prevention. The CDC said that 102 out of the over 3,000 passengers onboard the Ruby Princess have been affected, along with 23 crewmembers.

1 Left1 Center2 Right
Same story. Different framing. Left, center, and right outlets are covering the same event. Here’s how each side worded it.

DIFFERENT SPIN

HOW EACH SIDE WORDED IT

Left-leaningCenter-leftMore than 100 passengers on US cruise ship sick from suspected norovirusThe Guardian USHigh
morethansick
Right-leaningSan Francisco Cruise Ship on Lockdown After Norovirus Outbreak Sickens Over 100 PassengersTruth PressLow
franciscolockdownafter
Center baseline · The HillHighCruise ship docked in San Francisco hit by norovirus outbreak

As of July 3, 2026 at 4:47 AM, this is how Optics News reads the wording differences in this story.

What happened Cruise ship docked in San Francisco hit by norovirus outbreak.
The headline split The left frames it as "More than 100 passengers on US cruise ship sick from suspected norovirus". The right frames it as "San Francisco Cruise Ship on Lockdown After Norovirus Outbreak Sickens Over 100 Passengers".
Match confidence Medium confidence. 4 sources across 3 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

4 sources across 3 bias buckets agree on the event.

Framing confidenceModerate

71/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftMore than 100 passengers on US cruise ship sick from suspected norovirus

The Guardian US · Center-left · News report

CenterCruise ship docked in San Francisco hit by norovirus outbreak

The Hill · Center · News report

Right / center-rightSan Francisco Cruise Ship on Lockdown After Norovirus Outbreak Sickens Over 100 Passengers

Truth Press · Right · News report

SEE THE HEADLINES

CenterHigh
The HillNews report · Jul 3, 12:27 AM

Cruise ship docked in San Francisco hit by norovirus outbreak

A Princess Cruises cruise ship docked in San Francisco has seen an outbreak of norovirus, according to the U.S. Centers for Disease Control and Prevention. The CDC said that 102 out of the...

Open source
RightLow
Truth PressNews report · Jul 3, 4:47 AM

San Francisco Cruise Ship on Lockdown After Norovirus Outbreak Sickens Over 100 Passengers

franciscolockdownafteroutbreak

A Princess Cruises ship was locked down in San Francisco after a norovirus outbreak sickened more than 100 passengers and crew members. The Ruby Princess was ending a 20-day Alaskan voyage...

Open source
Center-leftHigh
The Guardian USNews report · Jul 3, 1:42 AM

More than 100 passengers on US cruise ship sick from suspected norovirus

morethansicksuspected

Princess Cruises vessel is docked in San Francisco for disinfecting in third outbreak for company this year More than 100 passengers and about 23 crew members on a Princess Cruises ship fel...

Open source
Center-rightMixed
The Washington TimesNews report · Jul 2, 11:39 PM

125 passengers and crew hit with highly contagious stomach virus on cruise from San Francisco

More than 120 passengers and crew members on a Princess Cruises ship that docked in San Francisco on Thursday were infected with a stomach virus while on their voyage, federal health offici...

Open source
Details71/99 Wording Gap · Medium confidence · 4 sources
71/99 Wording GapMedium confidence4 sources · 3 bias bucketsLive match · 4 sources · 3 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jul 2, 11:39 PM: The Washington Times joined the source map.

Jul 3, 12:27 AM: The Hill joined the source map.

Jul 3, 1:42 AM: The Guardian US joined the source map.

Jul 3, 4:47 AM: Truth Press joined the source map.

Now: Wording Gap is 71/99 and story health is live match · 4 sources · 3 buckets · comparable news format.