(4)The severe economic shock caused by the COVID-19 pandemic and the exceptional containment measures have had a far-reaching impact on the economy. Businesses are facing disruption in supply chains, temporary closures and reduced demand, while households are confronted with unemployment and a drop in income. Public authorities at Union and Member State level have taken decisive action to support households and solvent undertakings in withstanding the severe but temporary slowdown in economic activity and the resulting liquidity shortages.