Scientific seminars in lockdown: Lessons for a post-pandemic time in defense of a permanent platform for science dissemination in the world

In an academic semester, living in social isolation and under restrictions of the pandemic, we organized weekly multidisciplinary seminars from a postgraduate course program in Curitiba, Southern Brazil, integrating students from different regions of Brazil and South America. Outstanding researchers from Brazil, Germany, France, Argentina, Mexico, Portugal, England, and United States' institutions gave seminars on chronic and infectious diseases with immunological, pharmacological, biochemical, cellular, and molecular biology point of views. The meetings were longer than traditional seminars, containing a part with scientific debate and other with a humanization or deconstruction of the researcher including trajectory, hobbies, scientific, and social thoughts. To facilitate learning and conceptualization, the seminars were available through YouTube and we applied weekly questionnaires to be answered rescuing scientific and motivational topics to give companionship and support to the students in pandemic times. Here, we are defending the creation of permanent platforms for scientific diffusion, with higher accessibility, connecting centers of different levels and giving academic excellence and opportunities for young researchers. Feedback received from participants indicates that this seminar structure can increase confidence and improve their perception of scientific processes and inspire researchers with development trajectories. We have discussed multidisciplinarity, scientific excellence, regional isolation and economic inequality, integration, humanization, and the value of science in society.