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California officials warn of possible measles exposure in 6 counties due to infected Amtrak rider

Fadingcorroborated5 outlets reported this themselves in 11 reports over 6 days - more reporting than echo.
After publishing: 2 articles removed, 1 URL changed3 changes
  1. mynewsla.comseen 21 Sept, 08:49URL changed

    now resolves tomynewsla.com/health-and-wellness/2026/09/19/measles-exposure-reported-at-union-station/

  2. wksn.comseen 24 Oct, 04:12article removed

    last seen headlinePossible measles exposure at Busch Stadium, local St. Louis-area businesses, officials warn

  3. hitsfm.netseen 28 Oct, 17:31article removed

    last seen headlinePossible measles exposure at Busch Stadium, local St. Louis-area businesses, officials warn

original reportingcopies
Sat, 19 September 2026peak 5 reports on Sat, 19 September 2026Wed, 30 September 2026

What it is about

infected Amtrak riderZephyerKCRAAmtrakCDPHCaliforniaCAMuntu DavisCalifornia Department Of Public HealthDepartment Of Public HealthCenters For DiseaseLos Angeles County, California, United StatesCalifornia, United StatesHealth authoritiesInfected passengerThe GuardianLos Angeles TimesABC7The Mercury NewsCBS News

Who published it, and when

original reportfirst to report
Google News - Top Stories1 original report1 original report1 original report1 original report
The Guardian World1 original report
19 Sept, 03:08over 46 hours21 Sept, 00:44

6 reports left out of the cascade - too little in common with the story to place

How it spread - 10 original reports, 1 reprint

  1. Sat, 19 September 2026

    5 reports
    • Google News - Top Stories03:08first to report

      California officials warn of possible measles exposure in 6 counties due to infected Amtrak rider KCRA Person with measles rode Amtrak trains and buses across CA, health officials say Sacramento Bee Measles exposure warning issued after infected traveler passes through state The Mercury News Regional: California Zephyer, Capitol Corridor Passengers Warned Over Measles sfgate.com CDPH warns of measles exposure tied to a passenger traveling across California Yahoo

    • mynewsla.com06:42

      URL changednow mynewsla.com/health-and-wellness/2026/09/19/measles-exposure-reported-at-union-station/

      Los Angeles County health officials warned Friday that people who were at Union Station during a four-hour period last weekend may have been exposed to measles by an infected train passenger. The passenger, whose name was not released, arrived at the station aboard Amtrak’s Southwest Chief Train 3 at 7:03 a.m. Saturday and left at […]

    • The Guardian World17:57

      Health authorities work to notify people who were exposed to person who traveled through at least six counties California public health officials are warning of a possible measles exposure spanning multiple counties after an infected and unvaccinated passenger traveled through the state via Amtrak trains and thruway buses. The warning comes as the US faces its largest measles resurgence in more than three decades , fueled largely by growing vaccine hesitancy. Continue reading...

    • Google News - Top Stories17:58

      California warns of measles exposure in six counties from unvaccinated train passenger The Guardian Person with measles rode Amtrak through six California counties, officials say Los Angeles Times LA Union Station travelers may have been exposed to measles by infected passenger, health officials warned ABC7 Los Angeles Measles warning: Infected passenger rode train in Bay Area The Mercury News California warns unvaccinated person with measles traveled through 6 counties CBS News

    • Google News - Top Stories21:17

      LA Union Station travelers may have been exposed to measles by infected passenger, health officials warned ABC7 Los Angeles California warns of measles exposure in six counties from unvaccinated train passenger The Guardian Person with measles rode Amtrak through six California counties, officials say Los Angeles Times Measles warning: Infected passenger rode train in Bay Area The Mercury News State/Local Health Officials Warn Public Measles Visitor Traveled State myMotherLode.com

  2. Mon, 21 September 2026

    1 report
    • Google News - Top Stories00:44

      Measles-infected traveler exposed Amtrak riders across California, including in L.A. KTLA Long Beach bike utopia? LAist California warns of measles exposure in six counties from unvaccinated train passenger The Guardian State/Local Health Officials Warn Public Measles Visitor Traveled State myMotherLode.com LA Union Station travelers may have been exposed to measles by infected passenger, health officials warned ABC7 Los Angeles

  3. Tue, 22 September 2026

    1 report
    • Google News - Top Stories16:33

      Third St. Louis County measles case confirmed in connection with train exposure KSDK State health department reports potential measles exposure at Busch Stadium, several local businesses KSDK Confirmed measles case sparks warnings in St. Louis area fox2now.com Mo. Health Department warns of possible measles exposure at Busch Stadium, local St. Louis businesses KMOV Health officials warn of measles exposure in St. Louis, Pacific, Chesterfield KRCG

  4. Wed, 23 September 2026

    2 reports
    • Google News - Top Stories12:35

      Possible measles exposure at Busch Stadium, local St. Louis-area businesses abcnews.com Possible measles exposures at Busch Stadium, other St. Louis-area businesses STLtoday.com Third measles case linked to exposure on Missouri train fox2now.com Pacific businesses may have been exposed to measles, officials say Leader Publications Health officials warn of measles exposure in St. Louis, Pacific, Chesterfield KRCG

    • wksn.com20:15removed by the outlet
      Possible measles exposure at Busch Stadium, local St. Louis-area businesses, officials warn

      A general view of Busch Stadium, June 25, 2026, in St Louis, Missouri. (Joe Puetz/Getty Images)(NEW YORK) -- Missouri health officials are warning of a possible measles exposure at Busch Stadium and nearby local businesses in St. Louis and the larger county.The Missouri Department of Health and Senior Services (MDHSS) said the possible exposures occurred between Sept. 12 and Sept. 14 and included local bars, a cafe, a restaurant, a sandwich shop, a grocery store and a convenience store.The...

      1 reprint
      • hitsfm.net23 Sept, 20:15removed
  5. Wed, 30 September 2026

    1 report

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