While we don't know exactly what causes it yet, there are a few leading theories put forward by researchers around the world.
In 1789, a disease tore through communities around Sydney Cove leaving dead bodies scattered along the shorelines. Some think...
Queenslanders living in some regional and remote areas will be able to access Covid-19 vaccines through participating pharmacies...
Australia Institute survey comes as government warms to idea of mandating jabs for workers in contact with vulnerable people
The Covid-19 pathogen has a genetic footprint that has never been observed in a natural coronavirus.
Victorian government says Melbourne lockdown likely to last
As the end of Victoria's extended lockdown looms, health officials are assessing the next steps in the state's COVID-19 outbreak, which has grown to 70 active...
As the end of Victoria's extended lockdown looms, health officials are assessing the next steps in the state's COVID-19 outbreak,...
Researchers testing whether second dose of different vaccine could generate stronger immune response
Maritime worker tests positive to Covid-19 in Perth, officials investigate ‘viral shedding’