The state parliamentary committee on the COVID-19 response yesterday heard only five doses are being used from most of the six-dose Pfizer vials, because of difficulty extracting the final dose.State ministers have been explicitly forbidden from engaging in sexual harassment, under code of conduct changes imposed after revelations of scandalous parliamentary behaviour.South Australia’s three largest suburban dawn services, which attract a total of almost 30,000 people each Anzac Day, have been cancelled because organisers cannot meet COVID-19 rules.And in sport, Port Adelaide has granted Sam Powell-Pepper personal leave so he can focus on his wellbeing.For updates and breaking news throughout the day, take out a subscription atadvertiser.com.au