In Pictures: Americaâs Safest Cities. Henderson, Nev., takes the No. 2 spot despite its location within the Metropolitan Statistical Area of Las Vegas-Paradise, which ranked ninth this year on Forbesâ list of Americaâs Most Dangerous Cities.
Use in Cancer. Recombinant human papillomavirus (HPV) quadrivalent vaccine is approved to prevent some conditions caused by certain types of HPV. It is used in males or females aged 9 to 26 years to prevent the following: 1  Anal cancer.2  Cervical cancer. 3  Vaginal cancer.4  Vulvar cancer.ecombinant human papillomavirus (HPV) quadrivalent vaccine is approved to prevent some conditions caused by certain types of HPV. It is used in males or females aged 9 to 26 years to prevent the following: 1  Anal cancer. 2  Cervical cancer. 3  Vaginal cancer. 4  Vulvar cancer.
Quadrivalent meningococcal conjugate vaccine (MCV4) is the preferred product for people age 55 years and younger and some people older than 55 years. MCV4-D (Menactra, sanofi) is licensed for persons age 9 months through 55 years and MCV4-CRM (Menveo, Novartis) is licensed for persons age 2 months through 55 years.t is the first quadrivalent meningococcal conjugate vaccine approved for children younger than age 9 months. For children beginning the vaccination series at age 2 months the schedule is 4 doses at age 2, 4, 6, and 1215 months.