The Isle of Man has started additional testing after two people tested positive and are now self-isolating.
The government has said that contact tracing has started and additional testing for the close contacts is underway.
Chief Minister Howard Quayle MHK said, “After so many days without cases this has given us cause for concern.
“It is an important reminder that although we were able to lift legal restrictions on Monday 19 April, we should not think of our situation as back to normal. A global pandemic is still happening around us and we need to maintain the highest levels of vigilance.
“I cannot emphasize enough how critical it is to call 111 if you have any symptoms that could be related to Covid, even if you have been vaccinated.”