If she had gotten enough self streght, she would have blinked again. But in fact, Nadia only could stare, and had to shake herself to stop staring before she could actually register what to say. She finally raised her hand though somewhat shily.

"Could them be; remove any rings or other jewelry, use warm water and wet your hands thoroughly, use soap to scrub your hands, between your fingers, wrists, and forearms, then dry hands and close the faucet with a paper towel and try not touching a dirty surfice?"