In recent weeks, Health and Human Services Secretary Robert F. Kennedy Jr. has said that “very, very strong studies” link food dyes to cancer and ADHD. Experts are concerned about the impacts of unhealthy diets and obesity in the U.S., but some say Kennedy overstates the role of food dyes in chronic disease.
Measles is an extremely contagious vaccine-preventable disease that can lead to death or disability. It also wipes out immune memory for several years after an infection. As an outbreak in Texas continues to expand, social media posts have claimed without sufficient support that measles infections are beneficial later in life against cancer and other diseases, an idea health secretary Robert F. Kennedy Jr. has echoed.