Full lockdown policies in Western Europe countries have no evident impacts on the COVID-19 epidemic
https://www.medrxiv.org/content/10.1101/2020.04.24.20078717v1.full.pdf
External Context سياق خارجي
https://www.medrxiv.org/content/10.1101/2020.04.24.20078717v1.full.pdf