35% of young men (aged 22-34) had no sex in the last 3 months. But this graphic also shows how the same thing is happening in the 1y measure. It's also happening to women.
In my book this disproves the narrative of "lonely men", which some call the Chad-theory. In this theory the phenomenon was mainly happening to men because of a small number of men ("Chads") are enabled by technology to promiscuity which would only increase sexlessness in the median for men but not for women.
Footnotes