english: When European explorers and travelers spread out, they brought with them the germs that they had become essentially immune to, that they had learned how to tolerate over hundreds and hundreds of years, thousands of years, of living with domesticated animals who were the sources of those pathogens.
non_english: Kada su se evropski istraživači  i putnici raširili, poneli su sa sobom klice na koje su u suštini postali imuni, koje su naučili da tolerišu tokom stotina i stotina,  hiljada godina življenja sa pripitomljenim životinjama  koje su bile izvori ovih patogena,