Subject(s)

Coronavirus Infections/epidemiology , Health Services Accessibility/organization & administration , Infection Control/organization & administration , Pneumonia, Viral/epidemiology , Trauma Centers/organization & administration , Wounds and Injuries/therapy , Adult , Betacoronavirus/isolation & purification , Betacoronavirus/pathogenicity , COVID-19 , Child , Coronavirus Infections/diagnosis , Coronavirus Infections/prevention & control , Coronavirus Infections/transmission , Firearms/statistics & numerical data , Geography , Health Services Accessibility/standards , Health Services Accessibility/statistics & numerical data , Hospitals, Military , Humans , Infection Control/standards , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Pandemics/prevention & control , Philadelphia/epidemiology , Pneumonia, Viral/diagnosis , Pneumonia, Viral/prevention & control , Pneumonia, Viral/transmission , Practice Guidelines as Topic , SARS-CoV-2 , Spatial Analysis , Trauma Centers/standards , Trauma Centers/statistics & numerical data , Wounds and Injuries/diagnosis , Wounds and Injuries/epidemiology , Wounds and Injuries/etiology