Travel at this time was very slowly. How do you think the disease could have spread so fast With black death?

The Black Death spread rapidly through various means such as:

1. Trade routes: The disease likely spread through trade routes as merchants and travelers carried infected goods and animals from one region to another.

2. Poor sanitation: Lack of proper sanitation and hygiene practices allowed for the disease to spread quickly through contaminated water sources and unsanitary living conditions.

3. Overcrowding: Dense populations in urban areas, combined with poor living conditions and lack of medical knowledge, created the perfect breeding ground for the disease to spread.

4. Lack of knowledge: People during that time had little understanding of how diseases spread and how to prevent them, making it easier for the Black Death to rapidly infect and kill large numbers of people.

5. Fleas on rats: The most common theory is that the bubonic plague, which caused the Black Death, was spread through fleas carried on rats that infested homes, ships, and cities.

Overall, the combination of these factors likely contributed to the rapid spread of the Black Death during that time.