How measles outbreaks are impacting people across the U.S.

(InvestigateTV) — The CDC reported 4,852 measles cases in the U.S. between Jan. 1 and Oct. 30, 2026, the most the country has seen since an outbreak that stretched from 1989 to 1991. According to the CDC, cases are at a 35-year high.Measles is one of the most contagious diseases on Earth and can cause serious health complications, including death.Measles is most often associated with a rash and fever, according to the CDC. Health experts warn it can cause severe complications, particularly in babies and young children.One out of every 1,000 cases will develop encephalitis, which often results in permanent brain damage, the CDC said.Two doses of the measles, mumps and rubella (MMR) vaccine offer the strongest protection against measles, according to the CDC.When more than 95% of a community is vaccinated, most people are protected through what’s known as herd immunity.Families describe complicationsChristine Castle said her sister Fonda is a ball of energy and often smiles and giggles.