Athena Research Center (ARC), in the context of the new series of informative and educational webinars around COVID-19 research activities as part of OpenAIRE National Open Access Desk and ELIXIR-GR, organised a Galaxy workshop. During the workshop, the Greek academic and research community was informed about the use of the infrastructure for biological data analysis, with live demos on a COVID-19 use case. The workshop, also, highlighted the links of the Greek installation of Galaxy with the ELIXIR-GR Cloud Infrastructure, EG-CI. The webinar was held in collaboration with the Biomedical Sciences Research Center “Alexander Fleming” and the Institute of Applied Biosciences of the Centre for Research and Technology Hellas.