On Friday, Pope Francis attended a vespers service in which he thanked individuals who responded to the COVID-19 outbreak with responsibility and solidarity rather of a “every man for himself” approach.

The pope did not preside over the ceremony as scheduled, instead appointing a senior Vatican cardinal to do so.

The Vatican would not explain why the change was made at the last minute, despite the fact that the ritual’s itinerary said that Francis, 85, would preside.

Francis, who walked in unassisted and appeared to be in good condition, used a white chair to the side, sitting for most of the service.

He later walked to a podium and read his homily, both without apparent difficulty.

Last year, Francis had to skip the service because of a flare up of a sciatica condition that causes pain in his leg.

Presiding would have required standing, kneeling and holding aloft a monstrance, a heavy gold vessel used to hold the communion host during vespers.

The pandemic loomed large at the service, with a cap of several hundred on the number of people allowed into St. Peter’s Basilica for the traditional year-end thanksgiving service known as the “Te Deum”.

COVID-19 also forced the pope to cancel his traditional visit to the nativity scene in St. Peter’s Square afterwards. The Vatican announced that change on Thursday, saying it was to avoid a causing a crowd to gather.

In his homily, Francis said the pandemic had caused many to feel lost and that in some cases “a temptation of every person for themselves” had spread.

“But we rose up again with a sense of responsibility,” he said.

Italy reported a record 144,243 coronavirus related cases on Friday and has recently imposed new restrictions, including wearing masks outdoors.

With Rome Mayor Roberto Gualteri behind him, Francis, who is also bishop of Rome, also used his homily to lament the decay of the Italian capital.

For several years Romans have been living with a garbage collection crisis and with bins overflowing, particularly in residential areas. Herds of wild boars have invaded some neighborhoods to feast on the rubbish.

“Rome is a wonderful city that never ceases to enchant. But for those who live here, unfortunately it is not always dignified,” Francis said.