Blood Shortage Critical, Donors Needed Fri, 01/08/2021 - 12:00am Because the nationwide blood shortage has worsened after the holidays, Willis-Knighton Health System urges the public to support patient care ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Blood Shortage Critical, Donors Needed