RESIDENT R I C H A R D NIXON'S HISTORIC VISITS
H H ^ to China and the Soviet Union begin to ease Cold War hostilities and provide an auspicous start to the year 1972.. In June, however, the arrest of five men inside the Watergate Arms hotel marks the beginning of a new presidential drama that eventually leads to Nixon's resignation. The fall of Saigon in 1 9 7 $ ends the U.S. w a r in Vietnam, but in Cambodia, the Middle East, Northern Ireland, Africa, and parts of South America blood continues to flow as a result of revolution, terrorism, and state-sponsored violence. Despite a worsening U.S. health care crisis and a disastrous national Swine flu vaccination effort, the seventies provide the stage for public health's greatest triumph: the global eradication of smallpox. However, even while the world celebrates this victory, a more sinister infectious disease threat— AIDS—is taking root. At the School of Public Health, H o w a r d Hiatt, the School's fifth dean, harnesses the new molecular research capabilities to solve some of the more intractable public health challenges. Hiatt also positions the School to begin "diagnosing" and "treating" the nation's ailing health-care system. In doing so, he will help redefine the parameters and practice of public health.