@article{castro_2021,  title={Vacinas contra a Covid-19: o fim da pandemia? },  volume={31},  ISSN={0103-7331},  url={https://doi.org/10.1590/S0103-73312021310100},  DOI={10.1590/S0103-73312021310100},  number={1},  journal={Physis: Revista de Saúde Coletiva},  publisher={PHYSIS - Revista de Saúde Coletiva},  author={Castro, Rosana},  year={2021},  pages={e310100} }