Brass and Copper Door Handles - For battling germs and bacteria?

Antimicrobial Solid Brass Handles - Two Tease

Copper & Health

Antimicrobial Solid Brass Handles - Two Tease

The bacteria-fighting super element that's making a comeback in hospitals: copper - The Washington Post

Antimicrobial Copper Door Hardware in Education Schools

Copper is great at killing superbugs – so why don't hospitals use it?

Brass & Bronze Ironmongery - Westbury Garden Rooms

Why do hospitals use brass door knobs? - Quora

Allied Brass Pacific Grove Antique Copper 12-in Hinged Shower Door Handle