Measles has been spreading across the U.S. for the last several weeks, sickening people in at least nine states amid a growing outbreak in western Texas. Several people have been hospitalized and at least one unvaccinated school-aged child in Texas has died,

HHS Secretary Robert F. Kennedy Jr., a noted vaccine skeptic, is voicing support for the measles vaccine amid a deadly outbreak, mainly in Texas.

A Texas doctor warned people not to attend "measles parties" after the virus infected more than 100 West Texas residents over the past few weeks. Newsweek reached out to the Texas Department of State Health Services (DSHS) for comment via email.