Alexandre Vargas Schwarzbold

Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK

Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi et al. · The Lancet · 2020 · 5K citations · Full text

Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials

Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi et al. · The Lancet · 2021 · 1.2K citations · Full text

Effect of High vs Low Doses of Chloroquine Diphosphate as Adjunctive Therapy for Patients Hospitalized With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection

Mayla Gabriela Silva Borba, Fernando Val, Vanderson de Souza Sampaio et al. · JAMA Network Open · 2020 · 962 citations · Full text

Clinical characteristics and outcomes of patients hospitalized with COVID-19 in Brazil: Results from the Brazilian COVID-19 registry

Milena Soriano Marcolino, Patrícia Klarmann Ziegelmann, Maíra Viana Rego Souza-Silva et al. · International Journal of Infectious Diseases · 2021 · 163 citations · Full text

Histoplasmosis, An Underdiagnosed Disease Affecting People Living With HIV/AIDS in Brazil: Results of a Multicenter Prospective Cohort Study Using Both Classical Mycology Tests and Histoplasma Urine Antigen Detection

Diego R. Falci, Alexandre Amorim Monteiro, Cássia Ferreira Braz Caurio et al. · Open Forum Infectious Diseases · 2019 · 112 citations · Full text