Measles Cases Spike Ahead of Spring Break

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The ongoing U.S. measles outbreak has reached 1,487 cases as of March 19, with the greatest number of cases reported in southern states like South Carolina. Facility managers are being advised to focus on cleaning and disinfecting high-touch surfaces in schools and universities during spring break to help mitigate the spread of the highly contagious disease.

Why it matters

The measles virus can remain airborne for up to two hours, putting students and staff at risk of exposure, especially during times when schools are less occupied. Proper cleaning and ventilation protocols are crucial to preventing further outbreaks.

The details

According to the Centers for Disease Control and Prevention (CDC), 32 states have confirmed measles cases, with South Carolina leading the nation in contracted cases at 997 around Spartanburg County. The vulnerable population most affected includes those ages 5 to 19, who make up 53% of total cases nationwide. Facility managers should prioritize cleaning and disinfecting high-touch surfaces like hallway lockers, drinking fountains, door handles, handrails, and restroom surfaces to minimize direct contact and reduce contamination. Ensuring building ventilation is evaluated and HEPA-grade filters are changed as necessary is also key to mitigating airborne transmission.

• As of March 19, 2026, the U.S. measles outbreak has reached 1,487 cases.
• South Carolina has reported 997 measles cases around Spartanburg County.