Oregon Health Authority Warns of Measles Exposure Site in Clackamas County

Potential exposure linked to new measles case reported in the county

Jan. 28, 2026 at 9:07pm

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The Oregon Health Authority (OHA) and Clackamas County health officials are warning the public about a location where people may have been exposed to measles. The exposure is linked to a new measles case in Clackamas County, which is the second case reported in the county in 2026.

Why it matters

Measles is a highly contagious viral disease that can lead to serious complications, especially in young children, older adults, and those with weakened immune systems. Identifying potential exposure sites is crucial to contain the spread of the virus and protect public health.

The details

The potential exposure site is the Kaiser Permanente Sunnyside Medical Center Emergency Department in Clackamas, where people may have been exposed to measles between 11:28 a.m. and 1:53 p.m. on January 26. Individuals who were at this location during this time are advised to contact their healthcare provider immediately to determine their immunity status and take appropriate actions.

  • The potential exposure occurred on January 26, 2026 between 11:28 a.m. and 1:53 p.m.
  • Clackamas County reported its first measles case of 2026 on January 16.

The players

Oregon Health Authority (OHA)

The state's public health agency responsible for monitoring and responding to disease outbreaks.

Clackamas County

A county in the Portland metropolitan area where the potential measles exposure site is located.

Kaiser Permanente Sunnyside Medical Center

A healthcare facility in Clackamas, Oregon where the potential measles exposure occurred.

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What they’re saying

“People who were at this location during this date and time should immediately contact their health care provider and let them know they may have been exposed to someone who has measles.”

— Oregon Health Authority

What’s next

The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

This case highlights the importance of public health monitoring and rapid response to potential disease outbreaks, especially in high-traffic healthcare settings. It underscores the need for continued vigilance and vaccination efforts to protect vulnerable populations from the serious consequences of measles.