Two days later, Abby saw that the big house across the street had finally been done renovating. And in the afternoon, a simple horse-drawn carriage stopped in front of the house. Abby sighed. She glanced at Molly who was still feverish and shivering on the couch. Why is she so unlucky? If people found out Molly had measles, everyone would start quarantining her house and she wouldn't be able to go to work. She didn't want to call a doctor, it would be very expensive. So she started to make a decision. She went over to Molly and was grateful that she herself had had a measles-preventing potion before, so she wouldn't catch it easily. Measles was now less dangerous than it was a hundred years ago, when no proper medicine was found to prevent it, and because now human immunity to measles