Global aviation data firm Cirium today released its new Airline Insights Review 2020 which reveals the shocking impact on aviation of worldwide travel restrictions to curb COVID-19. The report shows that the pandemic and its consequences wiped out 21 years of global passenger traffic growth in a matter of months, reducing traffic this year to levels last seen in 1999. In comparison to last year, passenger traffic is estimated to be down 67% in 2020. At the peak of the disruption in April, ...