Here is the covid statistics from sweden:

[link to experience.arcgis.com (secure)]

charts on the right (from top to bottom):

* test-positives
* ICU cases with covid
* Deaths with covid

From other sources (no links, sorry):

* Sweden has no excess mortality in 2020, even lower mortality than previous years.
* Sweden has now (in the second wave) the lowest death per 100k by a wide margin of all other European countries.

To me it looks like herd immunity worked like a charm and from what I hear from what people have told there is absolutely no panic in Sweden and they are quite relaxed.