Guerrero, Rodrigo, Luis Bravo, Edgar Muñoz, Elvia Grillo Ardila, and Esteban Guerrero. 2021. “Reply to a Letter from Robert Colebunders Entitled COVID-19: The African Enigma”. Colombia Médica 52 (2), e7024833. https://doi.org/10.25100/cm.v52i2.4833.