WO 19-year-old women who flew into Brisbane from Melbourne eight days ago have tested positive for Covid-19.
Both women work at Parklands Christian College in south Brisbane and the school has been shut until further notice.
A 22-year-old friend of the pair – who works at YMCA Chatswood Hills – has also tested positive.
It is not yet known why the teenagers travelled from Victoria.
Queensland Health is urging anyone who may have had contact with the women to self-isolate.
See below for further details.