Pope Francis has asked Catholics to pray for him, as he continues to receive treatment in hospital for double pneumonia.

The pontiff was unable to deliver the traditional Angelus prayer in person for the second Sunday running.

The message comes after the Vatican revealed on Saturday that the 88-year-old’s condition continues to be “critical”.

In his message, released today, the Pope thanked the doctors and health workers at the hospital, and well-wishers who sent in messages.

The 88-year-old was first admitted to hospital on 14th February after experiencing difficulties breathing for several days.