Kathleen Sebelius, secretary of the U.S. Department of Health and Human Services, will deliver the keynote address at the 彩民宝典鈥檚 annual Conference on World Affairs to be held April 7-11. Sebelius鈥 address, 鈥淭he Globalization of Health,鈥 will be presented on Monday, April 7, at 11:30 a.m. in Macky Auditorium. All of the conference鈥檚 200 panel discussions, performances and plenaries are free and open to the public.