Peron, Jean Pierre Schatzmann, and Helder Nakaya. 2020. “Susceptibility of the Elderly to SARS-CoV-2 Infection: ACE-2 Overexpression, Shedding, and Antibodydependent Enhancement (ADE)”. Clinics 75 (May): e1912. https://doi.org/10.6061/clinics/2020/e1912.