I am also living in an area with high periodic air pollution from wildfires. I have now removed all my stand-alone air purifiers and replaced them with a posit

I am also living in an area with high periodic air pollution from wildfires. I have now removed all my stand-alone air purifiers and replaced them with a positive pressure system that works so much better. I wrote about the benefits of that system on our blog: https://www.airgradient.com/blog/2020/01/08/positive-pressure-systems-for-clean-air/ https://www.airgradient.com/blog/2020/01/08/positive-pressur...