Lagatar24 Desk   New Delhi, March 4: Andrey Botikov, a Russian scientist who worked on the Sputnik V Covid-19 vaccine, was discovered dead in his Moscow flat on Thursday. According to Saturday claims in Russian media, he was killed by being strangled with a belt. According to the Investigative Committee of the Russian Federation, Botikov … Continue reading Russian scientist who developed Sputnik V Covid vaccine strangled to death