1. United States
2. Ariz.
3. Letter

Robert F. Kennedy Jr.'s promotion of harmful misinformation about vaccine safety poses a grave threat to public health and could severely undermine efforts to control the COVID-19 pandemic. His unsubstantiated claims that vaccines cause injuries and his unethical call for placebo-controlled studies involving children receiving fake inoculations are irresponsible and fly in the face of overwhelming scientific evidence demonstrating the safety and efficacy of vaccines. Kennedy's reckless advocacy emboldens anti-vaccine movements and sows distrust in vital immunization programs, potentially leading to outbreaks of preventable diseases. Decisive action must be taken to counter his dangerous disinformation campaign and uphold faith in vaccines as one of modern medicine's greatest achievements in protecting lives.