L.A. County Health Officials Confirm Norovirus Has Been Making USC Students Sick Posted on November 4, 2016 by Los Angeles 1 Los Angeles Los Angeles News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: So far, there are about 100 cases, the university announced Thursday. Dave Lopez reports. 1 Los Angeles Los Angeles News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: