While it's all unconstitutional bullshit (which is the lifeblood of the Democrat party), it kinda makes sense, and the debate has been going on for a long time.
Should insurance companies pay for medical treatments or pharmaceuticals that are intended to facilitate normal biological function (Viagra) versus pharmaceuticals that prevent normal biological function (BC pills, abortion pills)?
Leftists have long believed that "somebody" should pay for BC pills and abortions, but balked at paying for stuff that promotes normal reproductive functions and/or birth.
Because they are evil.