Organization to propagate medical, legal, and social recognition for MCS;  to provide support and referral services to the individuals with multiple chemical sensitivity and other illnesses of environmental origin; and to ensure that environmental toxicants are identified, reduced, regulated, and enforced through lobbying for effective legislation. 

Many carbon monoxide poisoning survivors develop sensitivities to chemicals and other forms of sensory stimulus. Carbon monoxide survivor helps people know what to look for, know what can happen, and know what to do. - Read more

Raising public awareness about multiple chemical sensitivity. A short documentary produced/directed by Alison Johnson titled Chemical Sensitivity: A 15-Minute Introduction with information about the development of multiple chemical sensitivity among veterans of the 1991 Gulf War and First Responders and others exposed to the World Trade Center toxins.

The Chemical Injury Information Network (CIIN) is a support and advocacy organization dealing with Multiple Chemical Sensitivities (MCS) run by the chemically injured for the benefit of the chemically injured, and focusing primarily on education, credible research into MCS, and the empowerment of the chemically injured.

MACI is a Massachusetts statewide support, education, resource, and referral network for people living with illnesses related to chemical injuries, their family members and people who care about the prevention of illnesses related to environmental exposures.

The American Association for Health Freedom (AAHF)  is part of an international organization dedicated to promoting sustainable healthcare and freedom of choice in healthcare through good science and good law. We protect the right of natural-health practitioners to practice and the right of consumers to choose the healthcare options they prefer.

A grassroots coalition of organizations in Maryland dedicated to protecting the public and the environment from the adverse affects of pesticides and promoting healthy alternatives.