Complex sentence: An estimated 200 million people have visited the shrine since 1860, and the Roman Catholic Church has officially recognised 68 healings considered miraculous, due to authentic miracle healing with no physical or psychological basis other than the healing power of the water.
Split into simpler sentences: An estimated 200 million people have visited the shrine since 1860, and the Roman Catholic Church has officially recognised 68 healings considered miraculous. Cures are examined for authenticity and authentic miracle healing with no physical or psychological basis other than the healing power of the water.