12:11 ET, May 9 2021 THE head doctor of the hospital that treated Russian opposition leader Alexei Navalny after he was poisoned with nerve-agent Novichok has gone missing in a forest. Dr Alexander Murakhovsky, 49, vanished three months after another medic who treated the Vladimir Putin critic was "liquidated" to "stop him blabbing", it is claimed. 6 Dr Alexander Murakhovsky, who worked at the hospital which treated Putin critic Alexei Navalny has vanishedCredit: Mash Siberia 6 His disappeared three months after another doctor at the same hospital, Dr Sergei Maksimishin, diedCredit: Omsk Min...