Read the passage from The American Plague.No one would ever know precisely how many Philadelphians died of yellow fever in 1793. Many of those who traditionally kept such count—ministers, sextons, and city officials—had either fled the city or been ill themselves. The best estimates put the number of victims at between four and five thousand men, women, and children. What was clear to all was that life would never be the same. The fear had gone too deep, the losses were all too real and personal.Which statement summarizes the central idea of this passage?