Pro-coice abortion but not pro-choice vax

Funny how there's so many women saying- not my body, not my choice when it comes to abortions but that all vaccines should be manditory. 
How can your choice be forced on my body for some instances but not others. Abortion stops a beating heart but that's ok because the woman doesn't want the baby inside her body any longer regardless of who does want the baby (such as the father) and yet if I don't want vaccines inside my body or my child's I am a murdering monster. 
How come the main response to not vaccinating is- it effects other people- and sure it "could but so does abortion.