Background: Since the beginning of the pandemic, 'ΑΤΗΕΝΑ' Research Center has been active in communicating best practices and achievements from the national and European R&I ecosystems to the Greek academic and research communities. To maximize the impact of this effort for the benefit of researchers and health practitioners, the OpenAIRE Greek NOAD has been collaborating with national stakeholders and initiatives from different domains (e.g. SSH, Bioinformatics, Computer Science, Public Man...