Discussion: Preventing Disease in Communities: The Role of Public Health, the Silent Sentinel Our “world” starts with our own community, county, and state, then moves out in concentric rings from th

Discussion: Preventing Disease in Communities: The Role of Public Health, the Silent Sentinel Our “world” starts with our own community, county, and state, then moves out in concentric rings from that point to include our country and eventually the world. Disease is transmitted from person to person through direct contact, or from a source such […]