You mean change the entire world's economic systems? Who had a real lockdown and has upward economic indicators as a result? Even Germany isn't spared. China certainly isn't. There's a level of interdependence here as well - if consumption (goods or tourism or take-your-pick) in one country shuts down, another country can be heavily hit and layoffs result. But all that aside, what's the bullet-proof economic system that 300 years of economic philosophy and experience has missed that would help here?