by Holly ROBERTSON BRISBANE, Australia (AFP) — New coronavirus cases popped up in cities across Australia on Monday, prompting local authorities to impose restrictions in areas not used to living under strict Covid-19 rules. Australia has been broadly successful in containing virus clusters, but is now battling flare-ups in at least four cities across the vast continent nation. Brisbane, Darwin, Perth and Sydney have all reported new cases of the highly contagious Delta variant, which […]