Are you suggesting that Sweden had good results by using no quarantine?
https://www.worldometers.info/coronavirus/#countries
Sorting by deaths per capita, and excluding tiny countries, the countries with the highest death rate in the world were:
- UK - Spain - Italy - Sweden - France - USA
UK did a SHIT job (incompetent government, uneducated population; I know, I live here). Spain and Italy were the first countries to get mass infections before the world realized that covid wasn't just a China problem, of course they're gonna rank high. Then you have Sweden.