Not touching your mouth, nose, or eyes will best help prevent the common cold. Correct answer: D Best protection from the common cold and flu is frequent hand washing because germs are often transferred to others through household objects -- telephones, doorknobs and hands washing can get rid of most potentially harmful germs.
a paradigm is a distinct set of concepts or thought patterns, including theories, research methods, postulates, and standards for what constitutes legitimate contributions to a field.
