Pope Francis returned home to the Vatican on Sunday after more than five weeks in hospital with pneumonia, taking time before leaving to thank well-wishers for their support. Looking tired and worn, the 88-year-old Catholic leader waved to a crowd outside Rome’s Gemelli hospital from a balcony, the first time he has been seen in public since he was admitted on February 14. “Thank you, everyone,” a weak-sounding Francis said into a microphone, seated in a wheelchair, as hundreds of pilgrims chanted his name. He waved his hands from his…