The Safest Way To Dry Your Hands

Paper towels:

Basically, paper towels win out over regular air dryers, jet air dryers, and cloth rollers, at least in settings like health care provision where hygiene is especially important…. Paper towels are the most hygienic of the hand-drying options: they dry skin faster, help remove contamination through friction, and don't risk spreading germs through the air.

The downsides: paper towels are more expensive and slightly worse for the environment than air dryers.