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What does the police have to do next?
The focus of the investigation is to establish how Dawn Sturgess and Charlie Rowley came into contact with the nerve agent, according to the police.
About 100 detectives on the counter- According to Deputy Commissioner of Special Operations Neil Basu of Scotland Yard, [traduction]
Basu said he visited several sites in Amesbury and Salisbury, places they thought they had visited before to get sick. have been cordoned off. He said that there was "no evidence" that one or the other had recently visited one of the decontaminated sites after Sergei Skripal 's attack. and his daughter, Yulia.
Basu said that there would be an increased police presence, with officers wearing protective gear while they were working on curly sites.
What are the possible links?
Basu said the investigators were not able to tell if the nerve "
However, he said," The possibility that these two investigations may be related is clearly a pathway. inquiry for us.
Scientists will now work to determine the source. from Novichok. Basu added: "We know what the nerve agent is but we do not know what is its transmission."
Novichok refers to a group of nerve agents developed by the Soviet Union in the 1970s and 1980s to escape international restrictions. on chemical weapons. Like other neurotoxic agents, they are organophosphorus compounds, but the chemicals used to manufacture them as well as their final structures are considered classified in the United Kingdom, the United States and in other countries.
The most potent substances are considered more deadly than VX, the deadliest familiar neurological agents, which include sarin, tabun and soman.
While novichok agents function in the same way, massively stimulating muscles and glands, a chemical weapons expert stated that the agents did not degrade rapidly in the environment and had additional toxicity that was not well understood. The treatment for exposure to Novichok would be the same as for other nerve agents, namely atropine, diazepam and potentially the drugs called oximes.
The chemical structures of novichok agents were made public in 2008 by Vil Mirzayanov, a former Russian scientist living in United States, but the structures have never been publicly confirmed. It is thought that they can be manufactured in various forms, including in the form of dusty aerosols
Novichoks are known as binary agents because they only become lethal after mixing two components otherwise. harmless. According to Mirzayanov, they are 10 to 100 times more toxic than conventional neurotoxic agents.
While the laboratories used for police chemical weapons incidents have databases on nerve agents, few Russians the chemicals needed to make them
Asked that the pair was deliberately targeted, he said: "It's a theory but it's speculation at the moment." We have no information nor any evidence that they were targeted in any way. "
What is the government's response?
Interior Minister Sajid Javid chairs a meeting of the committee Emergency government Cobra, Thursday morning.It follows another Wednesday morning when officials were briefed on the situation
Cobra meetings are used in national crises, aimed at making quick and direct decisions after Discussions between senior political, military and intelligence officials, depending on the situation 19659006] What is the advice of Public Health England?
Prof. Sally Davies, Chief Medical Officer for England, said Skripal case meant that officials had a "well-established answer" in place. She said, "You do not need to see a health professional if you do not feel any symptoms."
Public Health England has issued the following "precautionary" advice to all those who have visited five Wash the clothes you were wearing in a regular washing machine using ordinary detergent at a normal temperature.
Should people be worried?
Anyone who had been exposed to the same source of contamination now had severe symptoms.
Salisbury's contaminated sites that were at the center of the previous survey, like the Maltings, were completely safe. I said.
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