According to WHO, preventable diseases, including infectious diseases, are the most common cause of death in children. Based on Indonesia's 2019 health profile data, the top five morbidity and mortality in children aged 1-4 years are acute respiratory tract infections (ARI) of (25.8%), pneumonia (21.7%), fever (14%), diarrhea and gastrointestinal disease (14.4%). Zinc has an important role in immunity especially for younger child
 
