Australians aged under 50 will be prioritized for the Pfizer rather than AstraZeneca vaccine, after concerns over “rare but serious” blood clots forced the federal government to “recalibrate” the rollout.Bosses will be given the legal power to sack staff who sexually harass their colleagues in a long-awaited Morrison government plan to ensure women are treated with respect at work.Preschool children who spend long periods of time on smartphone and tablet screens are more likely to have behavioural and emotional problems including poor sleep patterns. And teens as young as 13 are brazenly using and dealing vaping products in the schoolyard, with teachers labelling the dangerous craze as “out of control”. For updates and breaking news throughout the day, take out a subscription atheraldsun.com.au