Top scientist behind Russia's Sputnik V vaccine 'strangled to death'

Andrey Botikov, one of the scientists who helped to create the Russian COVID-19 vaccine Sputnik V, was strangled to death with a belt at his apartment in Moscow and police have arrested a suspect in connection with the murder, according to a Russian media report on Saturday.

Botikov, 47, who worked as a senior researcher at the Gamaleya National Research Center for Ecology and Mathematics, was found dead in his apartment on Thursday, Russian News Agency TASS quoted the Investigative Committee of the Russian Federation as saying.

Russian President Vladimir Putin honoured the virologist with the Order of Merit for the Fatherland award for his work on the COVID vaccine in 2021.

Botikov was one of 18 scientists who developed the Sputnik V vaccine in 2020, according to reports.

His death is being investigated as a murder, the committee, which is the investigating authority in Russia, said in a Telegram statement.

According to investigators, a 29-year-old young man strangled Botikov with a belt during an argument and fled.

Law enforcement agencies said the murder was a domestic crime and the result of a conflict, the report said.

The suspect was arrested shortly after Botikov's body was found, the federal investigative agency said in the statement.

The location of the attacker was established in short order. During the interrogation, he pled guilty and was charged. The defendant has a previous criminal record, as he stood trial on charges of committing a serious crime. In the near future, the investigation plans to petition the court to place the defendant in custody pending trial, the Investigative Committee said.