Blood banks are desperate for donations right now, and it's a national problem. Host and NewsMD Correspondent Jeremy Fugleberg talks with Dr. Maria Beaver, of Essentia Health, about why this shortage is so bad, why donations are so critically needed right now, and hot tips on how to overcome that fear of needles. To find your local blood bank or donation site, go to: www.aabb.org/for-donors-patients/give-blood.