RSV and mad

So a little back story my daughters fathers other daughter had RSV the week before Christmas. It was so bad she had to be hospitalized. They were in for almost a week but sent home the Friday before Christmas <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a>. He insisted she was fine because they were sent home and he had to have his visitation with her for Christmas even though I didn't feel good about it. Sure enough my daughter came home with a "cold" and now my infant has RSV. I'm so mad. I feel it was so selfish on his part. Now I'm sitting here praying it doesn't get so bad that I have to take her to the hospital. 😔 Has anyone else been through RSV in an infant? What did you do for relief since medicine is a no go?