What is Novichok? The Salisbury poisoning nerve agent that’s more potent than VX gas

2018-07-05T13:02:21+00:00

What is Novichok? The Salisbury poisoning nerve agent that's more potent than VX gas. The nerve agent that poisoned Sergei Skripal, his daughter Yulia and now a couple in Amesbury is one of the most deadly chemical weapons ever developed and was produced in secret by the former Soviet Union.