South Australia was last night placed in a statewide coronavirus lockdown for at least the next six days as authorities race to “circuit break” the Parafield cluster before it triggers a second waveLong queues and empty shelves in supermarkets signalled panic buying by a  worried SA community yesterday as businesses across the board prepared for a six-day shutdown…Australia’s elite military fighting force faces its biggest shake-up since the end of World War II to change their command structure, culture and attitude.AndCRICKET Australia officials hope Adelaide’s strict lockdown will help save the first Test, as players pushed for the Gabba to be the first standby option.For updates and breaking news throughout the day take out a subscription at advertiser.com.au