To match Insight HEALTH/BIOSECURITY

 
To match Insight HEALTH/BIOSECURITY
Doses of a flu vaccine lie on a table as San Luis Obispo County public healthcare professionals conduct a mass flu vaccination drill at the Veterans building in San Luis Obispo, California in this October 31, 2006 file photo. Few of the security and safety precautions taken by laboratories working with dangerous bacteria and viruses are required by law. In fact, says Rutgers University virologist Richard Ebright, only a lock on the door is required. To match Insight HEALTH/BIOSECURITY REUTERS/Phil Klein/Files (UNITED STATES - Tags: HEALTH SOCIETY)