How public transport usage is creeping back after coronavirus lockdown

It's the next big challenge for governments as coronavirus lockdowns ease. For those of us who are lucky enough to have a workplace to go back to, doing so safely is presenting major challenges. Millions of people would normally commute by public transport, but how can you stick to social distancing while cramming onto a packed train or bus? If buses were to enforce a four-square-metres per person rule, there would only be room for six passengers and the driver on board. It would require 10 times as many buses to cope with an ordinary peak hour.