Overview of pharmacotherapy targeting COVID-19 disease based on ACE-2: current challenges and future directions.

"Declarations Conflict of interestA. Vitiello, A. Zovi, U. Trama and F. Ferrara declare that they have no competing interests. Consent to Publish: The authors consent to the publication of the manuscript. All authors declare that the opinions expressed are of a personal nature and their administrations are not responsible for this. For this article no studies with human participants or animals were performed by any of the authors. All studies mentioned were in accordance with the ethical standards indicated in each case. Ethical Approval and Consent to Participate: Not applicable. Conflict of interest A. Vitiello, A. Zovi, U. Trama and F. Ferrara declare that they have no competing interests. Consent to Publish: The authors consent to the publication of the manuscript. All authors declare that the opinions expressed are of a personal nature and their administrations are not responsible for this."