
Current issues with the immunization program in Japan: Can we fill the “vaccine gap”?
Keywords: هپاتیت ب; Hib; Haemophilus influenzae type b; VZV; varicella zoster virus; NIP; national immunization program; HPV; human papillomavirus vaccine; PCV7; seven-valent conjugate pneumococcal vaccine; HBV; hepatitis B virus; VPD; vaccine-preventable diseases; NITAG; Na