Determinants of vaccination dropout among children 12-23 months age in north Gondar zone, northwest Ethiopia, 2019.

Counseling on vaccination, fear of vaccine side effects, PNC attended and mothers' tetanus toxoid vaccination status during ANC visit were found risk factors. Management bodies and health workers need to consider "reaching every community" approach, Counsel every mother at any opportunity, and provide TT vaccination for all pregnant mothers helps to reduce vaccination dropout among children.