BackgroundEarly identification of different COVID-19 clinical presentations may depict distinct pathophysiological mechanisms and guide management strategies. ObjectiveTo determine the aggressiveness of SARS-CoV-2 using symptom progression in COVID-19 patients. DesignHistoric cohort study of Mexican patients. https://www.alarecre.com/Disney-The-Nightmare-Before-Christmas-Lock-Shock-and-Barrel-Art-AirPods-Pro-2nd-Gen-Skin-p101716/