Get a flu shot 2. True False 3. A cold virus can survive on a surface such as a doorknob for a. If you get a cold early in the season, you'll be protected for the rest of the season. True False 5.
Cold sufferers are most contagious to others a.
The first day they show symptoms b. The first three days of a cold c. The day before they show symptoms d. During the entire cold 6. Once you've recovered from a cold, you should throw out your toothbrush to avoid reinfecting yourself.