Cases of the highly contagious disease are expected to rise and potentially spread to other states where vaccination rates are low.

A measles outbreak primarily affecting the state of Texas has grown to nearly 100 cases, according to state health officials. Omar Villafranca explains how the measles outbreak may have spread beyond an unvaccinated religious community in Gaines County.

An outbreak of measles has struck the South Plains region of Texas, with 90 cases reported since late January, according to the Texas Department of State Health Services (DSHS). The outbreak has affected seven counties in total,