 @article{silva jr_villas-boas_tozetto-mendoza_honorato_paula_witkin_mendes-correa_2022,  title={Generation of neutralizing antibodies against Omicron, Gamma and Delta SARS-CoV-2 variants following CoronaVac vaccination},  volume={64},  ISSN={0036-4665},  url={https://doi.org/10.1590/S1678-9946202264019},  DOI={10.1590/S1678-9946202264019},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Silva Jr, Almir Ribeiro da and Villas-Boas, Lucy Santos and Tozetto-Mendoza, Tania Regina and Honorato, Layla and Paula, Anderson de and Witkin, Steven S. and Mendes-Correa, Maria Cassia},  year={2022},  pages={e19} }