The COVID-19 pandemic and the ongoing vaccination process calls for decisive, internationally coordinated and forward-looking action. We propose short-, medium- and long-term actions and emphasise that the political pressure for action should not only focus on short-term management, but on...

Green hydrogen – produced with renewable energy – is indispensable for the decarbonisation of economies, especially concerning “hard-to-abate” activities such as the production of steel, cement and fertilisers as well as maritime transport and aviation. The demand for green hydrogen is...