Health Clinic Workers Train Staff For Dealing With Swine Flu Testing

OAKLAND, CA - APRIL 28: A nurse at the La Clinica San Antonio Neighborhood Health Center wears a N95 respiratory mask during a training session April 28, 2009 in Oakland, California. As the number of swine flu cases in the U.S. continues to rise, doctors and nurses at La Clinica's 26 facilities are being trained to use the N95 respiratory mask to be worn if they come in contact with a patient wo is suspected of having the swine flu or tuberculosis. (Photo by Justin Sullivan/Getty Images)