While Pope Francis’ life is not in immediate danger, the level of multiple infections in his lungs means he is not completely “out of danger,” said Dr. Sergio Alfieri, director of medical and surgical sciences at Rome’s Gemelli hospital.

Despite his illness, Pope Francis’ “great desire is to at least complete the Jubilee, the holy year dedicated to hope that he feels is his great moment,” a cardinal told an Italian newspaper.

On his sixth full day in Rome’s Gemelli hospital, “the Holy Father’s clinical condition is improving slightly,” the Vatican said.

As Pope Francis continues to recover at Rome’s Gemelli Hospital, Catholics in the pope’s Diocese of Rome and around the world joined in prayer for his health.

The morning after the Vatican confirmed Pope Francis has double pneumonia, the director of the Vatican press office said the pope had a restful night at Rome’s Gemelli hospital.

In another sign that Pope Francis’ stay in Rome’s Gemelli hospital will continue for some time, the Vatican announced a substitute presider for the Mass and ordinations as part of the Jubilee of Deacons.

Pope Francis is suffering from a “polymicrobial infection of the respiratory tract,” test results revealed Feb. 17, “which required a further modification of his therapy,” a Vatican medical bulletin said.

Artists and cultural figures must be “custodians of the beatitudes,” embracing their vocation to create beauty, reveal truth and inspire hope in a troubled world, Pope Francis wrote to people participating in the Jubilee for Artists and the World of Culture.

The Catholic Church and cultural institutions must work together to overcome the “crisis of transmission” that prevents people from recognizing the artistic and religious value of art in museums, said the Vatican’s key liaison with the world of culture.

Franciscan Sister of the Eucharist Raffaella Petrini, secretary-general of the office governing Vatican City State, will become president of the office March 1, the Vatican confirmed.