In what can only be described as a remarkable recovery, Bills safety Damar Hamlin has been fully cleared to return to football activities after suffering from what he revealed to be commotio cordis. “I’m thankful and blessed,” Hamlin said at a press conference Tuesday. “I’m blessed to have wonderful trainers here who treat me with the love and care as if I were their own children. … This event was life-changing, but it’s not the end of my story. I’m here to announce that I plan on making a comeback to the NFL. The diagnosis of what happened to me…