Refinery29 | One Dose of HPV Vaccine Could Be Enough WBUR Researchers found HPV antibodies in the blood of Costa Rican women who had received one dose of an HPV vaccine four years prior, indicating that one shot might be enough to equip the immune system to recognize and fight HPV infection. While antibody ... One Dose of HPV Vaccine May Be Enough New research suggests one dose of HPV vaccine may be enough to prevent ... Single Dose of HPV Vaccine May Be Enough to Guard Against Cervical Cancer |