Actually, I don't think we should or can.
And that is an overly emotive approach to something that, at the highest levels, I am hoping is not led by emotion but by a utilitarian, scientific approach. Tell that to the families of the extra 400 deaths. Ok. What are we telling the families that are going to default on their mortgages and end up on the street? How about the families who'll lose their businesses forever? How about the patients not getting treatment for other things because we've directed all attention to Covid? What do we tell the cancer sufferer in normal times who isn't getting the newest drug because their insurance doesn't cover it? Or because its not included in the NICE drugs as its too expensive? What about all the extra people worldwide who'll be pushed into poverty, which we know worsens health outcomes? What are we telling all of these people?
I saw someone got jumped on earlier in this thread for saying he feels some people seem to have an almost morbid excitement for how bad this is getting and people almost revelling in lockdown. I don't necessarily agree with this but I do think some people are almost desperate for Sweden to fail. My question is, why? If their approach works for them, amazing. If we can find a way to keep a hold on the virus, not overwhelm their healthcare system and not crush their economy (fundamentally the thing that pays for things like the healthcare system), superb. If some other countries can do a similar model, even better. We're already starting to see i China that perhaps this isn't quite as simple as lockdown and end the outbreak.
I feel some people (not referring to you) are taking such an authoritative approach to this problem which, let us be completely honest, nobody knows how it will play out in the long term. I will put my hand up and admit I completely misread the threat initially.
Sometimes, what seems the most humane approach, most obvious one at the time, is not always the best one. A slightly niche example but the Biafran civil war is often pointed out as perhaps the first example of concerted international non-governmental humanitarian action. How can it be bad? All we were doing was helping poor, innocent, starving kids caught up in a war not of their own doing. Yet what it actually did was prolong the suffering and probably caused more damage overall than no intervention.
We have to be careful to consider all options and not become ideological zealots to one policy or another.