1942 Chemical Warfare Services begins mustard gas experiments on approximately 4,000 servicemen. The experiments continue until 1945 and made use of Seventh Day Adventists who chose to become human guinea pigs rather than serve on active duty.
http://www.sightings.com/general4/usb.htm1942 Great Britain was also developing a program in Biological Warfare (BW). The program focused on anthrax spores and their viability and “range of spread” when delivered with a conventional bomb. The fateful Gruinard Island off the coast of Scotland was chosen as the site for this testing. It was thought that it was far enough off the coast as too prevent any contamination of the mainland, which later turned out to be false. The data gathered from these experiments was used by both Great Britain and the U.S. to develop bombs that were better able to effectively disperse spores.
1943 After an outbreak of anthrax in sheep and cattle in 1943 on the coast of Scotland that directly faced Gruinard, the British decided to stop testing. A tragic consequence of this testing is that even today Gruinard Island is contaminated with Bacillus anthracis spores. The original idea for decontamination was to start a brushfire that burned off the top of the soil and killed all traces of the organisms. Unfortunately, the spores unexpectedly embedded themselves in the soil so total decontamination of the island was/is impossible. As long as no ground is disturbed, we are supposedly safe, but birds that travel back and forth from mainland to island probably don’t know this!