A total of five concerts would have taken place this weekend, December 4-5.

According to a press release, all singers have tested themselves daily during the past week.

Ahead of Friday night's rehearsal, it was clear that a dozen tested positive, despite the fact that all singers are double-vaccinated.

- We hope to be able to give a great caprice in a relatively short time, says NPD's chairman Magnus Sjögren.

In the clip, you hear more about what applies to the thousands of people who bought tickets to this weekend's performances.

Also this spring, the NPD was hit hard by corona infection after a Walpurgis concert.

This is what it looked like then:

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The NPD's concert last April was held in the Mission Church in Uppsala.

With regard to the integrity of the choir members, SVT Nyheter has chosen not to show their faces.

In the clip you can hear how it sounded during the concert.

Photo: SVT