How much value is your job vs your life. I didn't CC in a hospital, because I could have lost my license to practice along with the job. Too many chances for an accidental exposure, or a Pt grabbing me, or just a hug, or a brush up against someone. Doing house calls in bad neighborhoods, or in an office type setting YOU BET. There will always be a chance of discovery. Like the old saying: if you can't afford to lose it, don't place the bet. YOUR DECISION, good luck with it.