GPH 45: Public Health Surveillance

This is a free preview of a paid episode. To hear more, visit drmanaankarray.substack.comIn this episode, Medlock Holmes shifts from prediction to vigilance. Public health surveillance is not passive data collection - it is structured, continuous, systematic observation designed to trigger action.Holmes begins by defining surveillance in its modern sense: the ongoing collection, analysis, interpretation, and dissemination of health data for…