By ANGELA EPSTEIN FOR THE DAILY MAIL PUBLISHED: 19:46 EDT, 27 June 2022 | UPDATED: 10:24 EDT, 28 June 2022 The casual observer might easily overlook the small sprig of wire hooked over Sandra McDonough’s left ear. Yet this seemingly innocuous home-made little stick has, she claims, given her back the speech and mobility she lost after being diagnosed with...