The Hail Mary is misunderstood and distrusted by Protestants, who believe that it's about Mary and unscriptural. But in reality, it’s composed of direct biblical quotations, and all about the Word Made Flesh through her, Jesus Christ.
Learn more about the Word at https://www.lanecatholic.org/
And if you're considering Catholicism, then check out the Considering Catholicism podcast: https://consideringcatholicism.podbean.com.