Williams was born in New York City, New York, the son of Loretta Anne, a West Indian-born elevator operator from Montserrat, and William December Williams, Sr., an African-American caretaker from Texas.
Contagious Diseases: Any disease that can be transferred from person to person. More detailed information about the symptoms, causes, and treatments of Contagious Diseases is available below.vidence Based Medicine Research for Contagious Diseases. Medical research articles related to Contagious Diseases include: 1  Sexually Transmitted Disease (STD). 2  Detoxification and substance abuse treatment: an overview of the psychosocial and biomedical issues during detoxification.
The term sickle cell disease (SCD) describes a group of inherited red blood cell disorders. People with SCD have abnormal hemoglobin, called hemoglobin S or sickle hemoglobin, in their red blood cells. Hemoglobin is a protein in red blood cells that carries oxygen throughout the body. âInheritedâ means that the disease is passed by genes from parents to their children. SCD is not contagious. A person cannot catch it, like a cold or infection, from someone else.