By Yelena Mandenberg A teacher passed away suddenly from the flu just a few months after marrying his high school love, his family has shared. Harrison Vaughan, 25, from North Carolina, sadly lost his life to complications from the flu after his health worsened in just a few days. Until that, he was a perfectly healthy man. He recently married Hayley, his girlfriend since they were in ninth grade. The wedding took place just nine months before Vaughan’s death on February 20. Hayley told FOX8 WGHP: “We are all heartbroken. I know I can’t get through this alone.” Richard Hardee, the head of Calv…