Kay Allen had just started work, and everything seemed quiet at the Cornerstone Care community health clinic in Burgettstown, Pa. But things didn't stay quiet for long.
"All the girls, they were yelling at me in the back, 'You gotta come out here quick. You gotta come out here quick,' " said Allen, 59, a nurse from Weirton, W.Va.
Allen rushed out front and knew right away what all the yelling was about. The whole place reeked — like someone had spilled a giant bottle of nail polish remover.