The chamber’s five women filibustered the proposal in speeches highlighting the Senate’s male majority that they criticized for pushing debates on abortion over other pressing issues.

Source: https://themoderatevoice.com/five-sc-state-senators-to-receive-profile-in-courage-award-for-abortion-ban-filibuster/

The measure cannot be filibustered and only needs a majority vote to pass the Senate.

Source: https://gazette.com/news/us-world/bidens-ability-to-get-democrats-on-same-page-in-legislative-fights-scrutinized/article_77c57527-e0fb-5587-a11a-5166095227ea.html