Jesuits West, which covers 10 western states, said its internal investigation found credible allegations against 111 priests, brothers or priests in training who were connected to it dating back to 1950.

The scandal at the Institute of the Good Samaritan was revealed publicly in an investigative report by Chilean national television earlier this year.

The vigil Mass on Saturday evening is not a "two-for-one" Mass for both days.

The Vatican convened a conference with medical experts and representatives of drug companies and humanitarian agencies on Dec. 6-7, 2018 to study pediatric HIV and how to care for children with the illness.

The Vatican's Migration and Refugees Section has urged the adoption of nonbinding global compacts concerning the protection and care of migrants and refugees.

"As disturbing as their behavior was, it shows that thanks to the swift action of alert teachers, parents and even children themselves, we can catch signs of abusive behavior early."