Heightened concerns over West Nile virus in Bay Area and nationally
Jarred Hill reports on increasing concerns over the spread of West Nile virus infections being spread by mosquitos. Read more: https://www.cbsnews.com/sanfrancisco/news/west-nile-virus-symptoms/?intcid=CNM-00-10abd1h Website: http://kpix.com YouTube: http://www.youtube.com/CBSSanFrancisco Facebook: https://www.facebook.com/CBSSanFrancisco Instagram: https://www.instagram.com/kpixtv Twitter: https://twitter.com/KPIXtv