This site says Sweden had over 600 cases yesterday - its fourth highest day yet. Moreover, compare Sweden to its neighbors Norway and Finland. Sweden has over 6x number of per capita deaths than Norway, while testing a fraction of Norway. And 10x deaths of Finland.
https://www.worldometers.info/...irus/country/sweden/
From your article: "Although the government has not issued a stay-at-home order, many Swedes have decided to quarantine and practice social distancing on their own volition, Dr. Tegnell said."
So, the people are doing social distancing, quarantining, and the government restricted people eating in restaurants. But, other than that your point is proven.