Government agencies in public health initiatives refer to organizations or bodies established by the government to address and manage public health issues. These agencies play a crucial role in designing, implementing, and overseeing various programs and initiatives aimed at promoting and protecting the health of the population. Examples include the Centers for Disease Control and Prevention (CDC) in the United States or the World Health Organization (WHO) internationally. These agencies typically work on disease prevention, health promotion, surveillance, and response to health emergencies. The impact they have can range from policy development to the allocation of resources for public health efforts.