“Rapid border closures, full lockdowns, and wide-spread testing were not associated with COVID-19 mortality per million people.”
Chaudhry, R., Dranitsaris, G. et al. A country level analysis measuring the impact of government actions, country preparedness and socioeconomic factors on COVID-19 mortality and related health outcomes. The Lancet. 21 July 2020. https://doi.org/10.1016/j.eclinm.2020.100464.