Hepatitis B Mass Vaccination Biological E-Limited, Hyderabad in College leh Veng hrang hranga man neia a pek mek, Health & Family Welfare Department hriatpuina nei anga an insawi chu Health & Family Welfare Department chuan a hriatpui lo tih thuchhuah a siamah a tarlang a. Tunah hian veng hrang hrangah he vaccine hi an pe kual mek nia hriat a ni a. Health & Family Welfare Department Government of Mizoram in a hriatpui anga an insawi lai a a hriatpui si loh a nih avangin mipuite pawhin fimkhur nan hman a tha awm e.