American Military Mustard Gas Experiments

As you may have have read today, NPR has compiled the first public database of all American military service members that were experimented on with mustard gas.

The Department of Veterans Affairs told NPR that since 1993, they were able to locate 610 test subjects. NPR, over the last six months, has been able to locate more than 3,900.

Here’s a visualization based off of the data found at the link above.