Most Australians want state borders thrown open during the pandemic despite the threat of Covid-19 infections, with vaccination the key to freedom.Families who rely on unhealthy diets have worse mental health and wellbeing than those who largely avoid meals packed with sugar, fat and salt.South Australians were fleeced out of nearly $2m more in elaborate scams last year than in 2019-20, as police warn they are cracking down on “borderless criminals”. And in sport, Adelaide coach Matthew Nicks says Taylor Walker has “known for a number of weeks” that he is wanted at the club by him in 2022. For updates and breaking news throughout the day, take out a subscription atadvertiser.com.au