Here's a frightening fact: One of the most dangerous locations for exposure to germs and viruses is in a hospital.
It's estimated that hospital-acquired infections affect one in 25 patients and kill nearly 200 people every day in the U.S. But help is on the way, in the form of Xenex Germ-Zapping Robots.
Find out more on SciTech Now, which airs 7:30 p.m. Fridays on KLRN.
