Army CBW researchers released millions of mosquitoes on the two towns in order to test the ability of insects to carry and deliver yellow fever and dengue fever.
No postwar information has been found that indicates CBW training occurred and the detainee who provided the key prewar reporting about this training recanted his claims after the war.
If we humidity dried core samples, (some of) the electrochemically bound CBW would be retained, but none of the capillary-bound microporous water (notwithstanding comments in ref. 7).
