MELBOURNE, Australia (AFP) — Five million weary Melbourne residents returned to lockdown Friday, straining local resolve and testing Australia’s “zero-Covid” strategy of smothering outbreaks however small. As authorities said the cluster of positive cases had grown to 39, streets in Australia’s second city emptied out for the fourth time since the pandemic began. “It’s just very difficult,” resident Gavin Catt told AFP. “This lockdown is affecting us. Many families and friends can’t work.” Melbournians have […]