In days gone by, the organisers of a military coup would be after the radio towers and the TV stations. But when Yevgeny Prigozhin, leader of the Wagner Group, rebelled against the Russian government last week, it was the messaging app Telegram that he turned to for publicity. Who controls the media ecosystem in Russia and how is Putin now spinning his own narrative on the coup that wasn't?Also in the programme, as a new Radio 4 podcast investigates the origins of Covid, what did journalists get right and wrong during the early days of the pandemic?Guests: John Sudworth, BBC North America Correspondent and presenter of Fever, Natasha Loder, Health Editor of The Economist, Clare Wilson, Medical Reporter at The New Scientist, and Francis Scarr, Journalist with BBC MonitoringPresenter: Ros Atkins