The maritime advancement of the 16th century enabled the ambition for world trade in Western Europe to make it possible for European exploration era. By using a combination of yacht, compass and astrobe, people in Europe met foreign goods known as "drag food". Therefore, this introduction has a lasting impact on Europeans who become drug addicts. In addition, this addiction, the demand for these medicines has been permanently integrated into European culture. In order to meet eternal demand, Europeans have to decide how to buy these items in a simple way.
World trade existed in the era of Christopher Columbus, a man who explored the "New World" for businessmen in Europe. In the 15th and 15th centuries, the world was explored all over the world. European and Asian explorers and traders are looking for adventure, knowledge, new trade routes, and new items all over the world. Prior to this, traders in Europe and Asia traded with each other for hundreds of years. They used to move things from one place to another using land, silk road, camel caravans. But the new sea route around Africa is faster and safer. It brought about the explosion of world trade involving people all over the world.
In the era of exploration, the process of globalization is intensifying, but the trade route between Asia and Europe has already been established and diseases are spreading. An increase in travel will help spread the disease to indigenous peoples who have never exposed the land before. When locals are infected with new diseases, they do not produce antibodies through previous exposure from the generation. This new disease is often paralyzed in the crowd. Etiological science is a field of modern science dealing with the causes of infectious diseases and recognizes five major modes of infection: airborne infections, waterborne infections, blood infections, contact with direct infections and vectors of the vector organisms )). When humans began traveling the sea and crossed previously isolated lands, the study showed that the disease spread through all five modes of infection.
In Europe, in the era of exploration, diseases such as smallpox, measles, tuberculosis, etc. occurred centuries ago through trade with Asia and Africa. People have developed antibodies against these and other diseases from Eurasia. When Europeans travel to new lands, they have these diseases. (Note: Scholars believe that tuberculosis is already prevalent in the USA.) When these diseases are brought to new people for the first time, the impact on local people is widespread and deadly did. The first contact between the Colombian Stock Exchange, Christopher Columbus and the Caribbean indigenous people began trading animals and plants, and began to exchange disease without knowing it.