disease surveillance

http://www.latimes.com/local/california/la-me-immunization-data-20150123-story.html

http://www.latimes.com/local/lanow/la-me-ln-officials-fight-back-against-antiimmunization-parents-20150121-story.html

http://ktla.com/2015/01/20/huntington-beach-high-school-students-warned-of-possible-measles-exposure/

http://www.latimes.com/local/lanow/la-me-ln-measles-cases-san-diego-county-20150119-story.html

http://www.latimes.com/science/sciencenow/la-sci-sn-flu-vaccine-effectiveness-20150115-story.html

http://www.nytimes.com/2015/01/10/health/a-bad-flu-season-hits-the-halfway-mark-cdc-says.html?mabReward=A6

http://www.npr.org/blogs/health/2015/01/08/375832981/measles-makes-an-unwelcome-visit-to-disneyland