CytoDyn Inc. (OTC.QB: CYDY), ("CytoDyn" or the "Company"), a late-stage biotechnology company developing leronlimab (PRO 140), a CCR5 antagonist with the potential for multiple therapeutic indications, announced today that it has filed a second clinical trial protocol with the U.S. Food and Drug Administration (FDA) to treat severely ill COVID-19 patients with leronlimab. This trial will be conducted under the same FDA-approved IND as the Company's recently initiated Phase 2 clinical trial to treat COVID-19 patients with mild-to-moderate indications.