The poison stays in the body.
How long will it continue acting as a contraceptive? Days, weeks, months, years?
I'm guessing some women would like to know ?
My sister, against my strong objections, got her 12 yr old daughter one Pfizer shot. Not sure about a 2nd. I wonder if the daughter will ever have a normal pregnancy some day - not to mention worrying about the long term effects on her own life.