Do you currently smoke?

Are you frequently in close contact with people who are sick?

Do you neglect to get the recommended 30 minutes of exercise at least 2-3 times per week?

Do you have chronic heart or lung disease?

Do you drink more than a couple of alcoholic beverages many days of the week?

Do you work indoors, within close proximity of others?

Do you eat a diet with lots of fat and cholesterol-containing foods?

Do you forget to wash your hands frequently throughout the day with warm, soapy water? Especially after touching your eyes, nose and mouth?

Do you feel run down or stressed out with work or your daily duties?

Do you have an illness or take medication that compromises your immune system?