These Are the Most Effective Ways to Avoid Getting a Cold This Season

AT&T's chief medical officer, Dr. Geeta Nayyar, has warned that cell phones can "easily" spread the flu since they often come in close proximity to the face, especially the mouth. To decrease the risk, avoid sharing your phone, never use it in the restroom, and try a hands-free headset. You may also consider disinfecting it, though many cell phone manufacturers recommend against strong household cleaners including ammonia, alcohol, and other detergents.