Increase in new-onset type 1 diabetes diagnoses among Brazilian children and adolescents during the COVID-19 pandemic Renata Szundy Berardo; Melanie Rodacki; Bruna S. Pugliese; Fernanda Roisman; Juliane Rocha; Daniel Gilban; Bianca Balassiano; Cristine Barboza Beltrão; Isla Aguiar Paiva; Juliana Veiga Moreira; Jorge Luescher; Ludmila Campos; Isabella Coutinho; Isabel Rey Madeira; Alessandra S.M.F. da Costa; Lucianne R.M. Tannus; Nádia C.P. Rodrigues; Lenita Zajdenverg;

Assessing vaccine hesitancy among healthcare providers in Brazil: the influence of vaccine status and professional experience Luiz Gustavo Almeida; Renato de Ávila Kfouri; Natalia Pasternak Taschner; Eduardo Jorge da Fonseca Lima; Ronaldo Pilati;

Cardiac manifestations in children and adolescents diagnosed with pediatric multisystem inflammatory syndrome related to COVID-19 Thiago T. Panizzi; Katharine A. de Souza; Gabriela B. Stutz; Fernanda M.C.F. Lemos; Marta C.F. Rodrigues; Rozana G. de Almeida; Luciane A. da R. Amorim; Flavio R. Sztajnbok; Adriana R. Fonseca; Nathalie J.M. Bravo-Valenzuela;