The activist hedge fund Shah Capital blasted the leadership of Novavax for not leveraging concerns some people have about mRNA vaccines to boost sales of its own traditional, protein-based COVID-19 vaccine. Is Bitcoin too speculative? CC Share Subtitles Off English Share this Video Facebook Twitter Email Reddit Link view video Is Bitcoin too speculative? The fund, founded and led by Himanshu H. Shah, called for an “urgent shake-up” of the company’s board and suggested that the vaccine maker