Conspiracy theories and speculation about coronavirus have flooded social media. But who starts these rumours? And who spreads them? <br /><br />Specialist disinformation reporter Marianna Spring has investigated lots of misleading stories circulating online during the pandemic. <br /><br />It's given her an idea about who is behind this misinformation - and what motivates them. Laughs, power, clicks - or answers.<br /><br />Video produced by Suniti Singh<br />
