Prince Edward Island was the only province in Atlantic Canada with a new case of COVID-19 on Friday.
Health officials say a man in his late teens arrived on P.E.I. last weekend after international travel.
He has been self-isolating since arriving and contact tracing is underway.
Meantime, New Brunswick had four active cases of the virus but no new cases.
Nova Scotia had five active cases of COVID-19.
Newfoundland and Labrador still had one case.
