The phrase “social distancing” takes on a different meaning for Bucks County’s homeless who rely on human contact - often with strangers - to survive. In the midst of the coronavirus pandemic, the homeless battle one crisis on top of another as they seek new ways to survive Bucks County’s shuttered landscape. Jolted from a routine that banked on open doors, public indoor space and an occasional meal and cot at a church, those living without a home are up against a whole new set of challenges. Gannett News multimedia reporter Marion Callahan has the story.