Passengers aboard two Virgin Australia flights will be in quarantine this Christmas and they have one infectious passenger to thank.
Hours after Queensland's border with New South Wales was dropped, two planes were declared high-risk exposure sites by Queensland health authorities.
The infectious person flew on Virgin Australia flight VA1105 from Newcastle to Brisbane before taking connecting flight VA375 to Townsville.
All passengers on both flights are now considered close contacts and must isolate for 14 days in Queensland.
As a result, Christmas will be spent in quarantine for these Australians.