Police are taking part in a 12-month trial to provide emergency first aid in the case of opioid drug overdoses.
South Australia has joined other states in reporting new local cases, but authorities have not moved to impose statewide lockdown.
Latest figures have shown another big jump in the number of electric vehicles on Australia's roads.
A royal commission examining gambling laws and the operations of the Crown casino in Perth is due to hand down an interim report.
South Australian officials are hopeful the state can avoid a major lockdown amid a growing number of infections in other regions.
Authorities are looking to increase local coronavirus restrictions after locking out travelers from most other states.
Racetrack Holden Torana A9X is one of just 33 built.
The West Australian government has agreed to a Commonwealth proposal to establish a purpose-build quarantine facility in Perth.
South Australia has ruled out lifting the number of overseas arrivals, helping the federal to set up a quarantine center.