South Australian children aged between 12 and 15 will be able to get a Covid-19 vaccination within weeks.Prosecutors have conceded a young driver was mentally incompetent due to a psychiatric illness – not drugs – at the time of a fatal Urrbrae crash that killed two women.It has been claimed plans to fell Kangaroo Island’s blue gums, burn the wood and turn the land to farming could have devastating consequences for koalas.Adelaide forward Taylor Walker concedes he initially panicked and denied his racial vilification out of self-interest, before coming forward to own his mistake.For updates and breaking news throughout the day take out a subscription at advertiser.com.au.