A top Russian scientist with close links to Edinburgh University who was 'working on a Covid-19 vaccine' has been found dead in suspicious circumstances in St Petersburg. Biologist Alexander 'Sasha' Kagansky, 45, best known for his work on fighting cancer, was reported to have fallen in his underwear from a 14th floor window of a high rise residential building. Alexander "Sasha" Kagansky, 45, was in his underwear when he fell ...