Hemograms and serial hemogram-derived ratios in survivors and non-survivors of COVID-19 in Campinas, Brazil Adekunle Emmanuel Alagbe; Gisele Audrei Pedroso; Beatriz Benedetti de Oliveira; Edivilson da Costa; Gisélia Aparecida Freire Maia; Bruna Facanali Piellusch; Susan Elisabeth Domingues Costa Jorge; Fernando Ferreira Costa; José Luiz Proença Modena; Angelica Zaninelli Schreiber; Maria de Fátima Sonati; Magnun Nueldo Nunes Santos;