A chalked walkway on Crittenden Boulevard. A smiling stranger holding a sign outside the Saunders Research Building. A card of thanks mailed to our hospitals and clinics. These are just a few small gestures recognizing the hard work of health care workers serving our community on the front lines and behind the scenes. Read how one man's idea to spread positivity went viral, and how others in the community continue to show tangible support for our Medical Center.