A World Where Everyone Has Brain Parasites

A few months ago, an earthquake caused parasitic worms to spew forth from the depths of the Earth. These worms invade people's brains and make them accept their new parasitic masters, while encouraging them to spread the parasites to others. Since the first infection, these parasites have spread throughout society, and now the majority of people have these parasites inside of their brains - including you. Enjoy a normal day in this new and wonderful society where you and everyone else has a brain parasite!