“If you had told somebody in the year 1800 that there were invisible things called germs and that they were responsible for the common cold, he would have thought that you were crazy and believed in magic,” Emerson said. “Today, everybody simply accepts it as fact, despite that they’ve never seen or knowingly touched a germ.”

“If you had told somebody in the year 1800 that there were invisible things called germs and that they were responsible for the common cold, he would have thought that you were crazy and believed in magic,” Emerson said. “Today, everybody simply accepts it as fact, despite that they’ve never seen or knowingly touched a germ.”

— Janet Evanovich