The super vax centre I went to was a typical ethnic mix; Security were Indian and Arab, Marshals were various South East Asian, Receptionists were sub-continent, Nurses were Filipino and Nepalese, and a couple of young ABC doctors.
There was one distinguished looking old white Anglo chap with the white hair and beige chinos who was hovering around. He looked like the family doctor from the 1950s. He wasn't a health professional though, just an extra from an actors casting agency they hired to hover around and pretend to be working just to reassure the older people who still haven't quite adapted to the post-White Australia Policy era
