Volume 27, Number 9—September 2021
Research
Risk for Acquiring Coronavirus Disease Illness among Emergency Medical Service Personnel Exposed to Aerosol-Generating Procedures
Figure 2

Figure 2. Flow diagram of emergency medical service provider encounters with COVID-19 patients and person-days at risk for transmission, King County, Washington, February 16–July 31, 2020. Individual provider’s person-days may transition among cohorts 1–3. AGP, aerosol generating procedure; COVID-19, coronavirus disease; EMS, emergency medical services.
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