Zika is a terrible disease that has affected so many people this year, and last. It had not been active for such a long time, and suddenly came back as a result of humidity. It is spread my mosquitoes that are infected, and spreads really quickly. The affects would be most common in newborns, when a women is pregnant. There, the infant would have a smaller head, and may have difficulty functioning his/her brain. In regular people, they would start to notice spots or dots on their skin. More symptoms may be found.