President Lionel Aingimea advised in this week's situational update that 169 people are currently in quarantine, including five at the Remand Centre.
The staff of service provider Canstruct, have opted to maintain Australia's recommended two weeks quarantine which is due to end this Friday.
However, they will still undergo lab testing on island.
In other air and sea movements, another passenger flight is due from Brisbane this Friday 12 June, and the normal freighter services will resume for Fridays and Saturdays.