Seropositivity for SARS-CoV-2 among healthcare personnel by selected occupation and hospital work location, Detroit metropolitan area, Michigan, USA, May–June 2020. Red bars: lower 95% CI for percent positive is >6.9% (overall percent positive). Other hospital locations are all other locations not specifically listed in the chart (e.g., radiology, laboratory). Estimates not shown for categories with sample size <25 participants. ED, emergency department; ICU, intensive care unit; OR, operating room; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.