Before the 8 p.m. curfew deadline hit and an eerie stillness descended over Canada’s second-largest city Saturday night, life was about as normal as it gets during a pandemic. At the Provigo on Sherbrooke St. W., a handful of people lined up to pay for their groceries. Overall the store wasn’t much busier than usual, supervisor Alyssa Maximov said. Nor had there been a run on dry beans. Or toilet paper. “COVID is old news for everyone, now,” she...