Perhaps it would be good to ask for St. Joseph’s intercession.
I found this prayer asking for St. Joseph’s protection:
Gracious St. Joseph, protect me and my family from all evil as you did the Holy Family. Kindly keep us ever united in the love of Christ, ever fervent in imitation of the virtue of our Blessed Lady, your sinless spouse, and always faithful in devotion to you. Amen.
Your family is in my prayers.