ΣΧΕΤΙΚΑ ΑΡΘΡΑ
epa08925626 People wearing protective face masks line up to be tested for COVID-19 at a hospital in Beijing, China, 08 January 2021. China’s National Health Commission said it received reports of 53 new COVID-19 cases on the Chinese mainland on 07 January 2021, 37 of which were locally transmitted and 16 imported. EPA/WU HONG