
One Dose of the HPV Vaccine Is More Than 97% Effective at Preventing HPV Infection
One dose of bivalent Cervarix (GlaxoSmithKline, Merck) or 9-valent Gardasil 9 (Merck) human papillomavirus (HPV) offers comparable protection compared with 2 doses, with more than 97% efficacy, according to data from the ESCUDDO trial (NCT03180034). …