Hacker News new | ask | show | jobs
by 93po 1091 days ago
I had to remove the ionizer from my blueair, ionizers plus terpenes (what essential oils are made of, and in virtually all cleaning products) creates formaldehyde, which I'm allergic to, and is linked to cancer and kids developing asthma.

https://ww2.arb.ca.gov/sites/default/files/classic/research/...