Photo courtesy of Xenex Disinfection Services Inc.
The germ-zapping robots are being used by a handful of San Diego-based hospitals, including Sharp Grossmont.

Photo courtesy of Xenex Disinfection Services Inc. The germ-zapping robots are being used by a handful of San Diego-based hospitals, including Sharp Grossmont.

In May, after given the green light from the county to reopen, Janie Snyder, owner of the Nobel Salon in La Jolla, purchased a air purifier equipped with an internal UV light sanitizer...