Past and Present Viral Pandemics: Lessons Learnt and Future Recommendations

Abstract

: Human populations throughout history have been affected by major disease outbreaks such as endemics, epidemics, pandemics etc. However, unlike the others, pandemics have their own distinct natural history which is generally of global and public health importance. An in-depth analysis of past pandemics has the potential of strengthening emergency preparedness and tactical responses that are essential in preventing the incidences of future disease outbreaks. This review aims to identify lapses in preparedness and highlight the lessons learnt from past pandemics such as smallpox, tuberculosis, Black Death, influenza pandemic (Spanish flu), H2N2 virus, H3N2 pandemic, H1N1 pandemic, HIV/AIDS and the present COVID-19 pandemic.