 @article{silva_bay júnior_martiniano_uchoa_2021,  title={Risk communication in the fight against COVID-19 in Brazil: A rhetorical analysis},  volume={31},  ISSN={0103-7331},  url={https://doi.org/10.1590/S0103-73312021310204},  DOI={10.1590/S0103-73312021310204},  number={2},  journal={Physis: Revista de Saúde Coletiva},  publisher={PHYSIS - Revista de Saúde Coletiva},  author={Silva, Cícera Renata Diniz Vieira and Bay Júnior, Osvaldo Goes and Martiniano, Claudia Santos and Uchoa, Severina Alice da Costa},  year={2021},  pages={e310204} }