HRST campaign to minimize infections by frequent hand washing.

The top image was composited from an image of dirty Dave standing in my office
and includes 26 layers of stains, debris, ash, and smoke.

The bottom image (also taken in my office) includes a halo for the angelically clean Dave
as well as a higly reliable surgical team (HRST) poster on the monitor in the background

Infections can be a devilish problem
Be an angel, wash your hands.