Please see my comment with regard to respiratory versus dermal administration. Further almost all research with regards to these agents has been military and th

Please see my comment with regard to respiratory versus dermal administration. Further almost all research with regards to these agents has been military and thus is not widely shared or known. Even further, the Soviets spent more than 30 years developing 3rd generation nerve agents that would be undetectable by NATO.[1] [1] https://en.wikipedia.org/wiki/Novichok_agent https://en.wikipedia.org/wiki/Novichok_agent