The characteristic of this air conditioning is to carry water of eject mist shape, absorb pelagian the bacterium in air, dirt and insalubrious gas, produce an anion.
The " allergic reactions" are things that the body does when it is exposed to certain kinds of chemicals or other things; it's a bad thing that happens to the body.
There's some wild, but the reason we know that is because like the reason we know mercury is toxic and bad for you is from the history of people using mercury in vaguely unregulated ways.
You should make sure that you refrigerate meat because you want to avoid food poisoning that that's right and it comes from the noun poison a poison which is something that is harmful for your body.