Preparedness was a recurrent theme during the Climate Change Summit hosted by the UCLA School of Public Health on Oct. 17, 2007. Left to right, Dr. Gina Solomon, senior scientist, Natural Resources Defense Council; Nathan Wolfe, professor of Epidemiology, UCLA School of Public Health; Dr. Tord Kjellstrom, Australia's National Centre for Epidemiology; J.R. DeShazo, associate professor, UCLA School of Public Affairs.