Infant (IMR) and under-five (U5MR) mortality have decreased to 28.6 and 35.6 per 1,000 live births respectively in 2000, compared to an IMR of 122 per 1,000 and a U5MR of 191 per 1,000 in 1970.[13] Immunization of children is accessible to most of the urban and rural population.[6]