LUBBOCK — A school-aged child has died in Lubbock from measles, the first death reported in an ongoing outbreak that has infected more than 120 people in West Texas since January, Texas Department of State Health Services confirmed on Wednesday.

An unvaccinated child has died as the Texas measles outbreak reaches 124 cases. Public health officials also warn of potential spread in San Marcos and San Antonio.

At least 124 cases have been reported since late January, mostly among children and teenagers who were unvaccinated or whose vaccination status was unknown.