Pope Francis greets crowd in St. Peter's Square 2 weeks after hospital release

Pope Francis greeted the crowd at St. Peter's Square during a special Jubilee Mass for the sick on Sunday, marking his first appearance at the Vatican since his release from the hospital two weeks ago.

The 88-year-old pontiff lifted his hands to wave to the crowd, who stood and applauded, as he was rolled to the front of the altar in the square.

"Good Sunday to everyone," Francis told the crowd. "Thank you very much."