Fig. 4From: COVID-19 mortality rate determinants in selected Eastern European countries Weekly deaths and selected variants of SARS-CoV-2: B.1.1.7, B.1.351, B.1.617.2 and B.1.1.529. Cumulative plots represent numbers per million. A Bulgaria, B Croatia, C Czech Republic, D Latvia, E Lithuania, F Poland, G Romania, H Slovakia, I SloveniaBack to article page