YSK: A wood fire in the fireplace is extremely toxic for indoor air quality, and studies show just how much havoc they wreak on our health, especially for women and children.
from /r/YouShouldKnow
YSK：壁炉中的木火对室内空气质量有极大的毒性，研究表明它们对我们的健康造成了多大的破坏，尤其是对妇女和儿童。