1. ACE2, Much More Than Just a Receptor for SARS-COV-2
   Lobelia Samavati et al, 2020, Frontiers in Cellular and Infection Microbiology CrossRef
2. COVID-19 and Tuberculosis: Two Knives in a Sheath
   Bupesh Giridharan et al, 2022, Coronaviruses CrossRef