overall, the Spanish (and Columbus personally) were deeply dismayed by the vast die-offs; the deaths of so many Indians interfered with their slaving businesses, killed their servants, and emptied their plantations and mines of forced labor. When smallpox arrived, the Indians often responded with panic and flight, abandoning towns and cities, leaving behind the sick and dead. And while the Spanish were less susceptible to these epidemics, they were not immune, and many also died in the general conflagration.