Cold sores are caused by a contagious virus called herpes simplex virus (HSV). There are two types of HSV. Type 1 usually causes oral herpes, or cold sores. Type 1 herpes virus infects more than half of the U.S. population by the time they reach their 20s. Type 2 usually affects the genital area.
About Mansa Musa. Mansa Musa was the ruler of Malian Empire which has an estimated net worth of $400 billion. He is referred to as The Richest Man of All Time. Mansa Musa is the tenth Mansa. He is known for other names such as Emir of Melle, Lord of the Mines of Wangara, and Conqueror of Ghanata, Futa-Jallon. He came to the throne by appointing a deputy. The reason why the King appointed Musa as his deputy because he did an expedition to the Atlantic Ocean.
The wealth of the Mali Empire is illustrated by the Mali emperor Mansa Musa's pilgrimage to Mecca in 1324. His entourage reportedly included thousands of soldiers, officials and attendants, 100 camels each carrying 300 pounds of gold, and 500 maids and slaves to serve Mansa Musa's senior wife.