Adelaide High School students who walked out of class this month to condemn schoolyard sexism have inspired a national protest with the backing of high-profile female politicians.South Australian voters face heading to the ballot box twice within weeks because of a potential March federal election being followed by an April state poll.GPs will begin offering Pfizer vaccinations from as early as next month, with 600 surgeries to be giving the jabs by August.Port Adelaide young gun Connor Rozee says he is still managing his foot injury but his form is building after kicking the second five-goal haul of his career on Thursday night.For updates and breaking news throughout the day, take out a subscription atadvertiser.com.au