SciELO Preprints em operação | SciELO em Perspectiva

From Google's English:  "The SciELO Program starts the operation of the SciELO Preprints server - https://preprints.scielo.org - in order to speed up the availability of research articles and other scientific communications before or in parallel with their evaluation and validation by scientific journals. Although open to all thematic areas, SciELO Preprints will immediately serve especially for communications related to COVID-19...."