As Walter Pendleton, a medic from Greenwich, Ct., gets ready to recieve a Hepatitis "A" innoculation from nurse Kecia Cowden of Des Moines, Ia., a Mercy Health Network nurse, another Mercy nurse, Gretchen Crooks (right) of Maso City, Ia. and Doctor Thoma Benzoni of Sioux City, Ia. review a patient's shot record. These three Iowa medical personnel are in Louisiana as part of a Disaster Medical Assistance Team providing innoculations to disaster workers and people affected by Hurricanre Rita. Win Henderson / FEMA