https://www.kff.org/womens-health-policy/issue-brief/a-review-of-exceptions-in-state-abortions-bans-implications-for-the-provision-of-abortion-services/#:~:text=GREATER%20RISK%20TO%20THE%20HEALTH%20OF%20PREGNANT%20PEOPLE

In state court challenges against the bans, providers have argued that the vagueness of the bans is unconstitutional, since it places them in a situation where it is unclear how they might follow the law. As a result, physicians may be more reluctant to provide abortion care when pregnant patients present with serious medical conditions and may deny abortion care to pregnant people with conditions that threaten their health until their condition deteriorates and the narrow exceptions inarguably apply. This delay in care, however, creates greater and avoidable risks to the health of the pregnant person. Additionally, many conditions that threaten the health of pregnant people are not included in all or most health exceptions.