Yes, but all these countries, as said, are significantly poorer than Sweden per capita (e.g. Spain has about 50% of GDP per capita than Sweden).

OTOH, Sweden has pretty similar politics and cultural values compared to Denmark and Norway, which means people would react similar to measures like lockdowns etc. Additionally, health care professionals have a similar social standing (as opposed to Spain, where healthcare workers are often poor, which significantly worsened Spains problems).

I fully agree that we cannot have a complete understanding of the situation until everything is over, BTW! But Norway and Sweden are similar enough that a factor 10 difference in outcome cannot be ignored.