Papillomaviridae/immunology; Papillomavirus Infections/prevention & control; Papillomavirus Vaccines/therapeutic use; World Health Organization; Age Factors; Anus Neoplasms/virology; Cervix Uteri/virology; Cost-Benefit Analysis; Drug Storage/standards; Female; Humans; Immunization Schedule; Immunocompromised Host; Male; Papillomaviridae/classification; Papillomavirus Infections/epidemiology; Papillomavirus Infections/immunology; Papillomavirus Infections/therapy; Papillomavirus Vaccines/adverse effects; Papillomavirus Vaccines/immunology; Precancerous Conditions/therapy; Sex Distribution; Urogenital Neoplasms/virology; Uterine Cervical Neoplasms/epidemiology; Uterine Cervical Neoplasms/virology; Warts/immunology; Warts/prevention & control