Since the onset of the coronavirus pandemic in early 2020 many have wondered when the world will return to “normal”. But whether things will ever go back to the way they were is unclear: remote working looks set to continue, for example, and going to the movies may never be as popular as it used to be. The emergence of the Omicron variant in late November, has rendered two shots of vaccine less effective against covid-19, threatens to undo much of the progress the world has made in inoculating its citizens.
The Economist has devised a “normalcy index” to track how behaviour has changed, and continues to change, because of the pandemic. Our index comprises eight indicators, split into three domains. The first grouping is transport and travel: public transport in big cities; the amount of traffic congestion in those same cities; and the number of international and domestic flights. The second looks at recreation and entertainment: how much time is spent outside the home; cinema box-office revenues (a proxy measure for cinema attendance); and attendance at professional sports events. The third is retailing and work: footfall in shops; and occupancy of offices (measured by workplace footfall in big cities).