The case is being updated.
Trondheim municipality announces this in a press release on Thursday morning.
The four people are in their 20s, and are infected domestically by known close contact. They are all part of the infection cluster that involves the nightclub Little London.
All four have mild disease courses.
700 in quarantine
On Wednesday, another 700 people were quarantined. This applies to people who have been to Little London on 8, 9 and 10 October.
Previously, people who were in Little London on October 7 have been quarantined.
People who have been to the nightclub these days, and have not been notified by the infection control office, are asked to contact the corona telephone: 905 09 052, the municipality writes in the press release.
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Number of people infected with corona
Source: Trøndelag municipalities – Updated regularly