
A statement said the 86-year-old pontiff had no fever and was continuing antibiotic treatment.
He normally reads the message from a window of the Apostolic Palace overlooking St Peter’s Square. He would read it indoors to “avoid exposing himself to temperature changes”, the statement said.
Francis was forced to skip a planned trip to Dubai to made an address to the UN climate summit.
The Vatican’s number two, secretary of state Cardinal Pietro Parolin, read it on his behalf.