How can I boost my child's immune system during the cold and flu season?

1. Make sure your child is eating a healthy, balanced diet of nutritious foods. 2. Encourage plenty of physical activity, such as going for a walk or playing outside. 3. Make sure they get enough rest and sleep. 4. Make sure your child is washing their hands regularly and effectively, especially after contact with other people or pets. 5. Make sure your child is up to date with their vaccinations, as recommended by your healthcare provider. 6. Supplement with Vitamin C, Vitamin D, Zinc, and Probiotics to boost their immune system. 7. Practice good hygiene by avoiding close contact with people who are sick and washing your hands often. 8. Keep your home clean and dust-free. 9. Reduce stress levels by participating in activities that help them relax. 10. Limit the amount of time spent in crowded places.