Sexual Immorality
The Prophet prophesied that Sexual Immorality will result in dieseases that were never known before.
It was narrated that ‘Abdullah bin ‘Umar said: “The Messenger of Allah (ﷺ) turned to us and said: ‘O Muhajirun, there are five things with which you will be tested, and I seek refuge with Allah lest you live to see them: Immorality never appears among a people to such an extent that they commit it openly, but plagues and diseases that were never known among the predecessors will spread among them.
Once a people embrace this degeneracy of fornicating in the streets and being open about it, they will be punished with diseases unknown to their forefathers. Up until the 1980s, AIDs was never known to the people, yet AIDs now ravages much of the lands that have openly embraced fornication and public sex as normal. Some people theorize it existed since the 1920s, but we can only speculate on the origin of AIDs and when the first infection was.