Dr. Margaret Harris, a WHO spokeswoman, later confirmed the figure, stating it was based on the average results of all the broad seroprevalence studies done around the world……..The global population is roughly 7.8 billion people, if 10% have been infected that is 780 million cases. The global death toll currently attributed to Sars-Cov-2 infections is 1,061,539. That’s an infection fatality rate of roughly or 0.14%. Right in line with seasonal flu and the predictions of many experts from all around the world.