Low levels of vaccine coverage and immunity against hepatitis B virus in children with hematological malignancies in Brazil Vitória Machado Krüger; Alexandre Lemos da Silva; Luciano Zubaran Goldani;

COVID-19 hospitalization in vaccinated and non-vaccinated patients: Clinical profile and outcomes Laura Holtman-Ferreira; Elessandra de Souza Bitencourt; Betina Mendez de Alcantara Gabardo; Susanne Edinger Pereira; Francine Teixeira; Diego da Silva Magatão; Vitor Loureiro Dias; Ricardo Petterle; Meri Bordignon Nogueira; Sonia Mara Raboni;

Investigation of natural infection of BALB C mice by Bartonella henselae Luciene Silva dos Santos; Sayros Akyro Soares Martins; Francine Ramos Scheffer; Alexandre Seiji Maekawa; Rafaela de Paula Silva; Gabriel Rabelo de Araújo; Paulo Eduardo Neves Ferreira Velho; Marina Rovani Drummond;