M Husband Was Tested Positive For The RV. I Have

M husband was tested positive for the RV. I have witnessed him coughing so much and then gasping for air. He is now in the hospital under respiratory isolation and contact isolation.

I never heard of this Virus and wanted to know how can I help him, as well as not catch it for I have my father who has to have dialysis and needs me. He is 81 years old and only has me and my mom.