In 1846 in the city of Pittsburgh, a handful of the Sisters of Mercy
announced that they were going to open a hospital, the first in the
city, to care for the poor. A local newspaper, the
Presbyterian Advocate, greeted the announcement by telling its readers that it believed the Sisters of Mercy were engaged in prostitution.
Religious
orders of sisters have been a traditional target of the seamier side of
Catholic urban legends—those falsifications of history that have become
part of the cultural DNA of America. The animus against nuns persists
today. It can be seen in such diverse places as the theater production
Sister Mary Ignatius Explains It All for You
and in unremitting attacks on Bl. Mother Teresa of Calcutta by the
likes of comedians Penn and Teller and iconoclastic author Christopher
Hitchens.
https://www.catholic.com/magazine/print-edition/convent-horror-stories