James A. Marcum Waco, Texas, United States The history of medicine reveals that epidemics and pandemics have plagued humanity throughout the centuries.1 Examples include the Antonine plague (165-180 A.D.), the Justinian plague (541-542 A.D.), the Black Death (1347-1351 A.D.), pandemics such as the Spanish flu (1918-1919) and the Asian flu (1957-1958), and now the COVID-19 pandemic.…