
US HPV Vaccine Guidelines Face Legal and Medical Crossroads Over Single-Dose Debate
US HPV vaccination guidance is in flux as the American Academy of Pediatrics (AAP) considers adopting a single-dose schedule, mirroring a controversial move by HHS Secretary Robert F. Kennedy Jr. that is currently blocked by a federal court. While recent trials in Costa Rica show one dose offers 97% protection against cervical cancer in girls, experts warn that data for boys and other cancers remains limited. Despite the debate, vaccination rates have stagnated for four years, with only 63.4% of teens fully vaccinated.













