It was the aliens that were cloning. It was the aliens that were mixing species and creating mutations. It was the aliens who predicted that we would see the results of our meddling with powers that would eventually destroy us. While many people feel that it is a legend, there are others that believe that it is an alien or a genetic bio-engineered mutation. Diseases that usually can be treated by antibiotics have become resistant and human immune systems are failing - Sexual drives are diminishing in healthy males.
Sterility is on the rise.
Infertility is rising in a number of women. New forms of birthing procedures are becoming rapidly available. Cloning is now a reality. Also people complaining of stomach and intestinal distress and headaches. Religions being corrupt and police forces corrupted as well.