Analysis for policy to overcome barriers to reducing the prevalence of vitamin a deficiency among children (15-23 months) in Iran.

In addition to supplementation and assistance in this age group, other policies should be also planned to reduce VAD in various regions. In addition to the Ministry of Health & Medical Education (MoHME), other actors need to be involved, we advocate, throughout the entire policymaking process of policy-making to reduce VAD in Iran.