A child in New York has died of measles, health officials in the state announced late Monday. It marks the first reported measles-associated death in New York in more than 30 years. It is the seventh measles-linked death reported in the US this year; all six of the other deaths were reported in Pennsylvania, which is experiencing a dramatic measles outbreak that has stricken over 1,430 people this year. Prior to the deaths, Pennsylvania hadn't seen a measles-related death in 35 years.

The boom in vaccine-preventable outbreaks, cases, and tragic deaths is being fueled by slipping vaccination rates nationwide as health misinformation and anti-vaccine sentiments have taken hold. One of the most prominent anti-vaccine activists in the US currently serves as the US health secretary; Robert F. Kennedy Jr. spent decades prior to taking office attacking vaccines and spreading misinformation. He and his anti-vaccine organization, Children's Health Defense, have been one of the most prolific sources of anti-vaccine content.

Since taking office, Kennedy has waged a multi-front war on vaccines that has included dismantling and obstructing federal vaccine recommendations; launching dubious studies to look for alleged, unspecified harms of vaccines; promoting alleged vaccine injuries; and continuing to spread misinformation about vaccines and vaccine-preventable illnesses.