Over 30 Doctors In Northeast Tennessee Are Asking School Leaders To Require Face Coverings Be Worn In Schools. Niswonger Children’s Hospital Pediatric Doctor Priya Jain Along With Two Dozen Other Physicians Collaborated On A Letter Sent To All Regional School Superintendents. Dr. Jain Said They Are Seeing First Hand The Effects The Delta Variant Is Having On Children. The Physicians Group Said In Order To Keep Children In School Safely, Masks Should Be Required.