BRISBANE, Australia: More than two million people in Brisbane were ordered into a three-day lockdown on Monday after a cluster of coronavirus cases was detected in Australia’s third-biggest city.It is the second snap lockdown of the greater Brisbane area this year, and comes after seven people tested positive for Covid-19 -- the first significant community outbreak in Australia in weeks."This is the UK strain. It is highly infectious. We need to do this now to avoid a longer lockdown,"...