Nomads are immigrants into your town from foreign lands. In order for nomads to be able to immigrate into a town, the town must have a Town Hall and a Trading Post. Periodically, nomads will request citizenship. You may accept or reject individual nomads via the Nomads tab in the Town Hall's menu.
Nomads may also bring in foreign diseases, causing the rest of your population to become sick. For this reason, it is recommended to have built a Hospital before accepting any new nomads as citizens.
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