I ended up going with both
I will be the first to confess that I am a neat freak. I like to keep things in our house clean. Including our air. I don’t want to breathe just any aged air. I want pure wash air, however now in order for myself and others to get wash air I have gone out of our way to purchase as various standalone UV air purifiers as I possibly can & just last year I added the additional bonus of having a whole house air purification method installed. I do not suppose that I should have to breathe in the same air as other people. I breathe superior air, as all things I do are superior to that of other people. Now I have been hearing a lot going around in the news lately about viruses & I will not allow myself to catch some virus. So I once again went back to our Heating & A/C corporation to see what I could do to make our house wash from any virus or bacteria. When I called & asked it was commanded I could get a high quality air filter or a UV light. A Uv light kills germs & viruses on contact & a filter traps any dirt or debris. I didn’t have to sit around & try to make a choice. I ended up going with both. A Heating & A/C worker came out to install our UV light to our oil furnace & a/c & I set up the filter myself. It was a particularly nice HEPA filter that supposedly would catch 99% of germs. After everything I had in our home, there was no doubt in our mind that our house & air were safe & clean.