HIV/AIDS and COVID-19: Shared Lessons from Two Pandemics.

Abstract

The global experiences with the HIV/AIDS and COVID-19 pandemics hold important lessons for preparing for, and responding to, future outbreaks of emerging or re-emerging infectious diseases. Scores of infectious diseases have emerged or re-emerged over the past four decades, and future outbreaks are inevitable. The next emerging pathogen likely will again come from unanticipated sources and pose puzzles in terms of microbiology, transmission, natural history, pathogenesis, epidemiology, and will present challenges to developing countermeasures such as diagnostics, therapeutics, and vaccines. Although dozens of lessons could be addressed, eight selected lessons common to HIV/AIDS and COVID-19 are addressed here. Consideration of the commonality of lessons learned from HIV/AIDS and COVID-19, the two most devastating pandemics over the past half century, will help us-and those who follow us- to minimize the impact of future outbreaks and prevent them from becoming global pandemics.