When we develop MCS/ES, one of the first concerns we have is how to keep our job when other people keep using products and materials that disable us.
Some people are able to negotiate a legally required accommodation policy, but sadly, too many people find these policies are rarely or effectively enforced as they should be.
Recent research from Dr Anne Steinemann shows there are serious adverse impacts due to fragrance use:
“Significantly, 15.1 % of the general population reported that exposure to fragranced products in their work environment has caused them to become sick, lose workdays, or lose a job. Also, 20.2 % of the population reported that if they enter a business, and smell air fresheners or some fragranced product, they want to leave as quickly as possible.
http://link.springer.com/article/10.1007%2Fs11869-016-0442-z
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Here are some Human Rights resources on various laws, regulations, and solutions that, when enforced, can help people remain employed without losing their health and abilities:
Seriously "Sensitive" to Pollution 