There has however been nothing at all stopping Folkhälsomyndigheten issuing "Allmänna råd" (a strange kind of "binding advice" with limited actual legal power) that simply says #STAYATHOME
And yet despite that many people have done so on their own.
As the Giesecke interview makes extremely clear, the strategy here is to aim for herd immunity as quickly as possible while trying to keep health care demand under control and protecting the vulnerable.
The approach assumes several things -
(a) the virus can't be stopped using suppression and mitigation ("the hammer and the dance")
(b) there will be no vaccine prior to herd immunity being achieved naturally
(c) there will be no treatment available to significantly decrease mortality until herd immunity is achieved
(d) immunity of some type is actually achievable
(e) the vulnerable can be protected
I consider this approach ethically indefensible, especially combined with the acknowledged refusal to actually model potential deaths using this approach
In reality, if they were literally aiming for herd immunity, they would intentionally expose healthy and fit young people to the virus and then have them enter quarantine.