NEW : BP says it takes worker safety seriously . FDA : BP says it conducts safety tests and sells safety products . BP commercial vehicles recalled from sites near Louisiana . She said the workers were treated for several symptoms , including headaches , nausea , vomiting and shortness of breath . BP urges government to set up mobile clinics .
NEW : BP says it takes worker safety seriously . FDA : BP says it conducts safety tests and sells safety products . BP commercial vehicles recalled from sites near Louisiana . BP urges government to set up mobile clinics .