If you feel sick and need to see a medical expert at the University Health Center, call 402.472.5000 to schedule an appointment. Boost your immune system and avoid getting sick by following these tips from the University Health Center. Learn how to up your vitamin D intake, stay rested, get vaccinated, limit the spread of germs and more. More details at: https://health.unl.edu/7-winter-wellness-tips-help-you-stay-healthy