We present the set of measures that the ECB has undertaken to fight the pandemic crisis by outlining the deep impact that COVID-19 is having on economic structures, and by highlighting the differences between the current policy package and previous ECB’s programmes. Moreover, we discuss what are the challenges that await the ECB in the medium to long run, contingent on different post-COVID scenarios concerning economic growth and inflation, considering its peculiar multinational jurisdiction. This document was provided by Policy Department A at the request of the Committee on Economic and Monetary Affairs(ECON).