Overall, however, the fact that good-sized regions from Utah to Sweden to much of East Asia have avoided harsh lockdowns without being overrun by Covid-19 is notable….And empirical analyses of national and regional response strategies…do not necessarily find that costly lockdowns work better against the virus than social distancing.
https://www.spiked-online.com/2020/04/22/there-is-no-empirical-evidence-for-these-lockdowns/