Graham Neary has put together a graph of Swedish all cause mortality rates for 2020. It shows that their decision not to impose a lockdown did not lead to any significant increase in deaths.
I've plugged the actual 2020 result into my spreadsheets. Result: all-cause mortality is just 3% worse than 2018, and is better than all years prior to 2014. They won't acknowledge it. But this is not what the advocates of lockdown said would happen:
This does not mean that Swedes went about their lives as normal. Presumably, there were some people who felt safer staying at home most of the time or wearing a mask. It just means that the government did not impose restrictions on everyone. People could make their own decisions and civil liberties were protected. For example, the Swedish government encouraged people to work from home where possible.
Society does not ban smoking, it advises people that smoking is bad for them, and after that leaves it up to citizens to decide for themselves. The long term departure from this societal convention is worrying.