Instead of using "set off" used skyrocketed, or rocketed or left an impact or created a ripple effect, something around those lines.
Also, if you want to say the question from the novel use a single quotation, ', instead of a double. It makes more sense that way.
Scout believes the world is ending because it was snowing outside. She had never seen snow before.
Answer:
Items that can have a higher load of germs such as bed linen or items from a Laundry detergents help us maintain good hygiene by removing the soils,
