I would say sticking to separation of church and state should be respected. It is a part of our constitution, it protects the rights we have as American citizens and allowing religion to influence decisions about public safety should not be allowed. However, freedom of religion is also a part of our constitution, so with this in mind it is only possible for a voting system (like that that is already in place) to justify the decisions made surrounding this. If abortions are made illegal because of a vote, everyone that the vote applies to must follow the laws that come from it; so if vaccinations are made mandatory, people should have to follow the law. Both are issues that regard the human body and individuality. Hope that helps :))
