It’s a norm-bucking trend. Responsibility for birth control, even for long-term couples, has long fallen disproportionately to women; female sterilisation, oral contraceptives, IUDs and other options for women remain the most common forms of birth control in the US. But with more Americans focusing on contraceptive decisions in the wake of the Dobbs ruling, the rise in interest around vasectomies may signal a shift towards men taking more responsibility for their own reproduction – or lack thereof.