Yes, Ayurveda offers various practices to help boost your immune system, especially during flu season. It encourages a balanced diet rich in antioxidants, fresh fruits, and vegetables, which can enhance your body's natural defenses. Herbs like Tulsi and Turmeric are often recommended for their immune-boosting properties. Incorporating these into your routine, along with adequate sleep and stress management techniques, can be beneficial. Always consult with your NHS healthcare provider if you're considering adding new supplements or herbs to your regimen.