S. H. H. Fraxe

Effectiveness of CoronaVac among healthcare workers in the setting of high SARS-CoV-2 Gamma variant transmission in Manaus, Brazil: A test-negative case-control study

Wildo Navegantes de Araújo, D. Cummings, J. Andrews, 2021, The Lancet Regional Health - Americas.

Effectiveness of CoronaVac in the setting of high SARS-CoV-2 P.1 variant transmission in Brazil: A test-negative case-control study

Wildo Navegantes de Araújo, D. Cummings, J. Andrews, 2021, medRxiv.