It is a prayer that honors the Virgin Mary and seeks her intercession. The specific timing of when it is prayed may differ based on unique or Local community procedures. The hymn is sung (using the English translation "Hail, Holy Queen enthroned over") by a choir of nuns within the https://encapsuladosvip.com/vita-pro-nobis-descubra-os-beneficios-dessa-incrivel-planta-medicinal/