Those most at risk for shingles are: 1  Anyone who has already had chickenpox - Shingles is basically a second outbreak of the chickenpox virus. Since it is caused by a preexisting virus in the body, shingles is not contagious and can not cause other forms of herpes. It could, however, cause chickenpox in someone who hasn't had chickenpox before.
Collin County, Texas. Collin County is a county in the U.S. state of Texas. As of the 2010 United States Census, the county's population was 782,341, making it the seventh-most populous county in Texas and the 63rd-largest county by population in the United States. Its county seat is McKinney.
Plano is located in Collin County, TX. The population is 270,816, making Plano the largest city in Collin County and the 9th largest city in the state of Texas. There are 79 public schools in Plano with an average Homefacts rating of A-. The total crime rate for Plano is low, and there are 102 registered sex offenders residing in the city.