Olympic officials are attacking South Australia for being the only state to force athletes into a 28-day quarantine period after they return home from the Tokyo games.South Australia will become the first state to make all people aged between 16 and 39 eligible for Pfizer vaccines by opening bookings for Covid-19 jabs from Monday.The rate of tree planting across Adelaide could be accelerated as a result of an urgent reassessment of South Australia’s climate change modelling.And in sport, Eddie Betts is not alone in pleading with Australians to take up the fight against racism. For updates and breaking news throughout the day, take out a subscription atadvertiser.com.au