Practice good hygiene
○ Wash hands often for >20 seconds with soap and water or 60% alcohol sanitizer
○ Avoid touching eyes, nose, and mouth with unwashed hands
○ Sneeze or cough into a tissue or inside of the elbow
○ Disinfect surfaces and used items frequently with soap and water and Environmental Protection Agency–registered household disinfectants or bleach solution (4 teaspoons [20 mL] bleach per quart [or 1 L] water)