South Carolina reports third measles case in 2025; patient recently returned from outbreak area.

South Carolina has reported its third measles case of 2025 in the Upstate area. The unvaccinated individual recently returned from a country with a measles outbreak and is now isolating at home. The state's public health department is notifying those who may have been exposed. Measles is highly contagious, leading to serious complications, and spreads through the air. Those without immunity who are exposed should quarantine as advised.