Russia's political elite 'have been given experimental Covid-19 vaccine since April' 

Daily Mail

It is thought that billionaire tycoons and government officials began getting shots developed by the state-run Gamaleya Institute in Moscow as early as April. https://www.dailymail.co.uk/news/article-8540861/Russias-political-elite-given-experimental-Covid-19-vaccine-April.html?ns_mchannel=rss&ns_campaign=1490&ito=1490