Because they were just now looking in the anatomy of the human body and the first vaccines were made
<span>The dawn of agriculture made people to move around anywhere when they were following animals for food. Because of constant relocation, simple shelters were constructed and occupied by different individuals of all genders and ages. Sometimes, you end waking up with someone unknown beside you.</span>
The surrender of the army of northern virginia
<span>The city in Holland where the separatist lives for several years was Leyden.
I believe Leiden can be found south of Holland. It is a city rich with cultural heritage but also became popular as the city where the separatist lived for several years. Believed they were part of the separatists congregation from England who sought refugee in Leiden Holland . The transition from England to Leiden was difficult to most separatists given that their work opportunity is limited to their new city</span>