Any hospital may be
Depends on the job, exposure to patients, body fluids, etc.
All hospitals have sick patients, lots of germs floating around. Any one working with "sharps"-needles, etc. Has risk of needlestick infection. Be careful, wash your hands often, or use alcohol
hand sanitizers, e.g. Purell. Private hospitals have the same germs too. Worried about crime, neighborhoods, etc.? Different issues.