Measles Case Confirmed in South OC Toddler

Possible exposure locations and times released by health officials

Jan. 30, 2026 at 5:23pm

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A case of measles has been confirmed in a toddler in Orange County, California. The toddler does not appear to have been publicly exposed to the virus and had not traveled prior to becoming infected. Health officials have released the times and locations of possible exposure to the highly contagious virus.

Why it matters

Measles outbreaks have been on the rise in recent years, with over 2,200 cases reported nationwide in 2025. This case highlights the continued need for vaccination, especially among adults and others who may not be immune, as outbreaks continue across the country and worldwide.

The details

According to the Orange County Health Care Agency, the possible exposure locations and times were: EoS Gym in Ladera Ranch between 2 p.m. and 4 p.m. last Friday, AFC Urgent Care in Ladera Ranch between 3:30 p.m. and 6 p.m. Friday, and again between 5 p.m. and 7:30 p.m. on Monday. The toddler does not appear to have been publicly exposed and had not traveled prior to becoming infected.

  • The possible exposure locations and times were last Friday between 2 p.m. and 4 p.m., last Friday between 3:30 p.m. and 6 p.m., and again on Monday between 5 p.m. and 7:30 p.m.

The players

Orange County Health Care Agency

The local health department that released information about the measles case and potential exposure locations and times.

Dr. Anissa Davis

The deputy county health officer who advised that adults and others who are not immune remain at risk, especially as outbreaks continue across the country and worldwide.

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What they’re saying

“Anyone planning domestic or international travel — or hosting visitors — should be fully vaccinated at least two weeks beforehand.”

— Dr. Anissa Davis, Deputy County Health Officer

The takeaway

This case highlights the continued need for vaccination, especially among adults and others who may not be immune, as measles outbreaks persist across the country and worldwide. Health officials urge those planning travel or hosting visitors to ensure they are fully vaccinated at least two weeks in advance.