We assume that microbes evolved to attack humans when actually we are just civilian casualties in a much older war
เนื้อเรื่อง Humans have immune systems that protect us from the infectious germs that we’ve been exposed to since our earliest origins. We still get diseases, but at least we can put up a fight.The Martians, despite their technological superiority, could not. ‘There are no bacteria in Mars,’ the narrator explains, ‘and directly these invaders arrived, directly they drank and fed, our microscopic allies began to work their overthrow.