Human: What are the best tips to prevent a cold? Assistant: 

1. Wash your hands often with soap and water, especially after being in a public place.
2. Avoid close contact with people who are sick.
3. Avoid touching your eyes, nose, and mouth.
4. Get enough sleep and stay active.
5. Eat a healthy and balanced diet with plenty of fruits and vegetables.
6. Drink plenty of fluids to stay hydrated.
7. Consider taking a daily multivitamin to boost your immune system.
8. Use a saline nasal spray to flush out the nasal passages, helping to reduce the incidence of colds.