The mystery source of a Covid case who stayed at a Nelson holiday park is yet to be found.
On Saturday, the Ministry of Health announced four new cases in Nelson-Marlborough. One person tested positive while staying at the Tahuna Beach Holiday Park between January 30 and February 5.
A ministry spokesperson said it was not yet known how the case was linked and today revealed investigations into the source are continuing.
Tahuna Beach Holiday Park chief executive David Pattinson told the Herald the case was a local man who stayed at the park for about a week.