What Lockdown 2.0 Looks Like: Harsher Rules, Deeper Confusion Melbourne, Australia’s second-largest city, is becoming a case study in handling a second wave of infections. There are lots of unanswered questions. Australia’s second-largest city, Melbourne, is grappling with a spiraling coronavirus outbreak that has led to a lockdown with some of the toughest restrictions in the world — offering a preview of what many urban dwellers elsewhere could confront in coming weeks and months. The new lockdown is the product of early success; the country thought it had the virus beat in June. But there was a breakdown in the quarantine program for hotels. Returning travelers passed the virus to hotel security guards in Melbourne, who carried the contagion home. Even after masks became mandatory in the city two weeks ago, the spread continued. And now, as officials try to break the chain of infections, Melbourne is being reshaped by sweeping […]