A handful of public health alerts have been issued for businesses across Bellambi, Albion Park and Wollongong after being visited by COVID positive cases.
A five and a half hour exposure window is in place for Bellambi Motors last Tuesday while Subway Albion Park and Hospital Hill Pharmacy are also venues of concern.
NSW Health said anyone who attended the venues on the days listed is a casual contact and must immediately get tested and isolate until a negative result is received.
"You should continue to monitor for symptoms and if any symptoms occur, get tested again," Health said.
Illawarra venues of concern:
Subway Albion Park, 10 Terry Street
Saturday 9 October, 10:45am-10:50am
Hospital Hill Pharmacy
Wednesday 6 October, 3:00pm-3:30pm
Bellambi Motors, 81 Pioneer Road
Tuesday 5 October, 8:00am-1:35pm