Comment Comment by mcav From that article:> Blinded clinical trials show that people with MCS react as often and as strongly to placebos as they do to chemical stimuli; the existence and severity of symptoms is seemingly related to perception that a chemical stimulus is present. parent mcav 5 years ago
> Blinded clinical trials show that people with MCS react as often and as strongly to placebos as they do to chemical stimuli; the existence and severity of symptoms is seemingly related to perception that a chemical stimulus is present.