And just as Jenner's discovery opened the door for all of the vaccines that followed after, the drugs we've discovered open the possibility of a whole new field: preventative psychopharmacology.
I igual que el descobriment  de Jenner va obrir la porta a totes les altres vacunes que van arribar després, les drogues que hem descobert obren  la possibilitat d'un camp totalment nou: la psicofarmacologia preventiva.