Overview of the initial phase of scientific production on COVID-19 during the pandemic Hernane Borges de Barros Pereira, Ludmilla Monfort Oliveira Sousa, Maíra Lima de Souza, Thiago B. Murari and Marcelo A. Moret Eur. Phys. J. B, 97 7 (2024) 98 Published online: 08 July 2024 DOI: 10.1140/epjb/s10051-024-00734-z