Changes to the Vaccination Requirements for Purposes of Adjustment of Status and the Completion of Form I-693, Report of Medical Examination and Vaccination Record [open pdf - 213KB]
"This memorandum advises USCIS [U.S. Citizenship and Immigration Services] officers of the revised vaccination requirements for health-related admissibility under section 212(a)(1)(A)(ii) of the Immigration and Nationality Act (the Act). Effective December 14, 2009, vaccinations against the Human Papillomavirus (HPV) and herpes zoster (zoster) will no longer be required. These changes are applicable to any admissibility determination made under section 212(a)(1)(A)(ii) of the Act on or after December 14, 2009.'
U.S. Citizenship and Immigration Services: http://www.uscis.gov/