I received a call immediately after leaving a voice mail call to another number because the call to that number had rang out, I nearly tapped “pick up” - Odd

I called back number (02) 9685 3400 reached voice mail but did not say for what company.

Caller: NSW Health

Internal telephone call from someone at NSW Health. Not fake but you can't call the number as it just disconnects.

Caller: NSW Health state wide service desk

Call back on 1300 285 533

You call back, and there's a clearly fake automated message stating the number is disconnected.

I called back number (02) 9685 3400 it says the number I have dialed is not connected anymore.