Communicable diseases are among the major causes of child mortality in Somaliland. The six preventable diseases are estimated to account for at least one-third of infant and child disability and mortality. The mortality by these diseases is highly aggravated by lack of immunization, ignorance and poor environmental hygiene. so i searched away that i overcome this problem and i chose immunization because it is the cost-effective method of infections diseases control, and also educating mothers and community about the importance of vaccines and hygiene.