Senator MARIELLE SMI TH (South Australia) (14:30): My question is to the Minister representing the Prime Minister, Senator Birmingham. As then Minister for Social Services, in 2015, Mr Morrison removed the exemption for parents who are conscientious objectors to children's vaccinations, implementing what he called 'No Jab, No Play' and 'No Jab, No Pay'. This month, Mr Morrison declared it was time for governments to step back and that he wasn't in favour of mandatory vaccines. Can the minister clarify what Mr Morrison's position on the vaccination of children is?