Salisbury spy poisoning: Nerve agent inventor says hundreds could be at risk for years
One of the inventors of the nerve agent used to poison former double agent Sergei Skripal has warned that tiny traces of the chemical could put hundreds of people at risk for years to come.
Dr Vil Mirzayanov was part of the team that developed Novichok in a Russian chemical weapons institute.
He later became so concerned about the damage it could cause he became a whistleblower and fled to America.
‘It’s the same as nerve gas but 10 times, at least 10 times, more powerful,’ he told Sky News.
The chemist warned that symptoms could develop even years after exposure to the substance, and that there is no cure.
Today Russia hit back at the UK over the poisoning of former double agent Sergei Skripal and his daughter, saying Moscow is ‘not to blame’ for the nerve agent...










