• Is it possible to get COVID infection 3 times? Case report 

      Chaves, Eunice Beatriz Martin; Dantas Filho, Fábio Fernandes; Fernandes, Fernando Schmidt; Fighera, Tayane Muniz; Callegaro, Fabiane Pienis (2023) [Artigo de periódico]
      Rare cases of suspected COVID-19 reactivation have been reported. Reactivation is defined by two positive real-time RT-PCR results for the SARS-CoV-2 virus, with an interval equal to or greater than 90 days between two ...