What economic policy response if 2020 is a bad year for the euro zone?

It is likely that 2020 will be a bad year for the euro zone, given: The slowdown in the global economy; The switch to more restrictive fiscal policies in France and Italy; Rising oil prices; The ongoing crisis in the automotive sector. If 2020 is a bad year for the euro zone (with growth below potential growth), its economic policy reaction would probably consist in: A significantly more expansionary fiscal policy (since interest rates cannot be lowered further), particularly in Germany; And a resumption of quantitative easing by the ECB (despite technical difficulties) to help governments finance larger fiscal deficits.