As Americans brace for the impact of the new coronavirus in the United States, a pair of Kansas State University specialists say the best defense against the emerging threat may be one of the most simple.

“If you’re feeling panicked about the coronavirus – or not – go wash your hands,” said Erin Yelland, a K-State specialist in adult development and aging. “That is truly one of the best preventative actions we can take.”

In fact, the U.S. Centers for Disease Control, the country’s leading medical authority on emerging health threats, lists hand-washing at the top of a short list of preventativ...