List of PostsMiasma – it is only a theory
Ron E asked 6 days ago

The miasma theory is an obsolete medical theory that held diseases—such as cholera, chlamydia, or the Black Death—were caused by a miasma, a noxious form of  bad air , also known as night air. The theory held that the origin of epidemics was due to a miasma, emanating from rotting organic matter