1. A significant number of Swedes were in Lombardy (northern Italy) at the time the European outbreak started there. Furthermore Sweden has at least two major companies with presence around Wuhan. So by the time government noticed the issue it was too late.
2. Elderly care employees in Sweden are basically gig workers, resulting in a huge rotation in care givers and further spreading of the virus. The Social Democrats (and the Left party V) have often been opposed to this.
Two more things to consider:
1. This difference between Sweden and its neighbours is also clearly visible in the flu pattern over the year. It is simply due to different living and travelling conditions.
2. The municipalities are somewhat independent of the central government. Some with the highest death numbers among the elders where controlled by the opposition (e.g. Stockholm).
So while the government could have done a MUCH better job, your comment is already fairly partisan by cherry picking or ignoring facts.
2. Huge employee rotation may be exactly why govt should step in?
For example Sweden already had a big spread because of the big traveling weeks of school holidays. People tend to cluster together in certain areas from different countries. The Finish people goes to this location in the alps, the Norwegians to this other, and the Swedes to this third place. Turns out the third place had a superspreader in the pub. Mystery solved?
It's complex. I'm extremely unhappy with the way the Swedish gov handled this.
I see two main failures:
1. Not reacting quickly enough. Denmark and Norway reacted quickly and strongly back in early March 2020. At this critical point, Sweden's "CDC" dropped the ball in a monumental manner, and the government didn't pick it up.
2. Not protecting municipal elderly homes in a competent way, early on. This is where most deaths happened. Norway in particular handled this so much better.
And of course we should compare ourselves to e.g. Denmark/Norway/Finland.
I think the root cause of all this is that Sweden has not been involved in a war in a very long time, unlike our neighbors. We're pretty good when things are stable, but apparently awful when things are dynamic/shit is going down.
Of course I have very specific opinions on what "actually" went wrong and why, but that would be too detailed to be useful here and also way too partisan.