Public Health Confirms Measles Case in Los Angeles County

The Los Angeles County Department of Public Health has been notified of the first case of measles diagnosed in 2025 in a Los Angeles County resident that recently traveled through Los Angeles International Airport (LAX). In collaboration with the Centers for Disease Control, passengers assigned to specific seats that may have been exposed on China Airlines flight CAL8/CI8 that arrived in Los Angeles on March 5 will be notified by local departments of health. These agencies work together to investigate communicable disease exposures on international flights to the United States.