Institutions charged with addressing attitudes betray their constituencies by remaining silent while their funder promulgates lethal misconceptions. At Women's College Hospital, for instance, long-known mainstream knowledge is obscured behind revisionist models. Persons with sensitivities are robbed of their history. Separate health issues are arbitrarily confused.
Public service unions like CUPE might fight to protect their members from getting headaches from perfume, but they do so in a way that manufactures consent for ploughing under and killing patients with undiagnosed sensitivities in health facilities where their members work.
Ignaz Semmelweis saved the lives of thousands of women decades before Lister discovered the role of germs in disease. In fact, contrary to how it's taught in most science courses, infection was a known cause of disease and death centuries before Lister identified the role of germs.