I also have a high powered HEPA in my office. Right now I’m taking the big light home because my daughter is home from college and is choosing to work without a mask and socialize with friends. I turn it on in the family room when she’s home and spending time hanging out, and I move it as necessary or use the personal one if we are eating together. Additionally, I have HEPA purifiers in every room. Yes, this has been expensive but I feel it’s worth it.