Danger Dust

It is nearly impossible to guarantee that mustard gas will never be used in the future, so the best way to prepare for the possibility is to develop a very easy way to detect it in the field.

Effects on human health and communities

Mustard gas damages the body at the cellular level. When it comes into contact with the skin or eyes or is inhaled, it dissolves easily in fats and tissues and quickly penetrates the body. Once inside the body, it changes into a highly reactive form that attaches to and damages DNA, proteins and other essential parts of cells. Once it reacts with DNA, the damage can’t be undone – it may stop cells from functioning properly and kill them.

Mustard gas exposure can trigger large, fluid-filled blisters on the skin. It can also severely irritate the eyes, leading to redness, swelling and even permanent blindness. When inhaled, it burns the lining of the airways, leading to coughing, difficulty breathing and long-term lung damage. Symptoms often don’t appear for several hours, which delays treatment.