Before revision:  Analyzing data-driven and model-based estimates of Rt, we found a strong coupling of different regions, highlighting the necessity URLanized , coordinated actions to control the spread of SARS-CoV-2.
After revision:  Analyzing data-driven and model-based estimates of Rt, we found a strong coupling of different regions, highlighting the necessity URLanized and coordinated actions to control the spread of SARS-CoV-2.