AUTHOR=Frutos Roger , Lopez Roig Marc , Serra-Cobo Jordi , Devaux Christian A. 

TITLE=COVID-19: The Conjunction of Events Leading to the Coronavirus Pandemic and Lessons to Learn for Future Threats

JOURNAL=Frontiers in Medicine

VOLUME=7

YEAR=2020

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2020.00223

DOI=10.3389/fmed.2020.00223

ISSN=2296-858X