@article{peron_nakaya_2020,  title={Susceptibility of the Elderly to SARS-CoV-2 Infection: ACE-2 Overexpression, Shedding, and Antibody-dependent Enhancement (ADE)},  volume={75},  ISSN={1807-5932},  url={https://doi.org/10.6061/clinics/2020/e1912},  DOI={10.6061/clinics/2020/e1912},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Peron, Jean Pierre Schatzmann and Nakaya, Helder},  year={2020},  pages={e1912} }