Pierce County, Washington. Pierce County is a county in the U.S. state of Washington. As of the 2010 Census, the population was 795,225, making it the second-most populous county in Washington behind King County. The county seat and largest city is Tacoma.
You can be contagious from a few days up to two weeks or more, depending on which virus is causing your stomach flu (gastroenteritis). A number of viruses can cause gastroenteritis, including noroviruses and rotaviruses.
How long are you contagious after fever with the flu? It will vary from person to person in the length of time but the rule of thumb is that you will be able to spread the virus until a full sequential 24 hours have passed from tâ¦he last time you had a fever. You'll need to check your temperature regularly to be sure it is down and staying down. (MORE)