Malaysian authorities claim the pair were trained by North Korean agents to swab Kim's face with the nerve agent. Wheate, at the University of Sydney, said that atropine's effectiveness against a fast-acting nerve agent like VX depended on how it was delivered. "Individuals should not rely solely upon antidotes ... to provide complete protection from chemical nerve agents," the company warns. JUST WATCHED Theories behind Kim Jong Nam's murder Replay More Videos ... MUST WATCH Theories behind Kim Jong Nam's murder 01:43Living in fearThe presence of antidotes on Kim's person at the time of his death adds another twist to a case which dominated headlines worldwide. JUST WATCHED Kim Jong Nam murder suspects visit crime scene Replay More Videos ... MUST WATCH Kim Jong Nam murder suspects visit crime scene 01:26Retracing their stepsThe two women accused of administering the deadly nerve agent have consistently denied knowledge of the plot, saying they thought it was for a TV prank show.

Source: CNN December 01, 2017 03:48 UTC