March 1, 2002 Yesterday's News From the pages of the Harvard Alumni Bulletin and Harvard Magazine From The March-April 2002 Issue Published in the March-April 2002 print issue in the Alumni section. Most popular Harvard’s Class of 2029 Reflects Shifts in Racial Makeup After Affirmative Action Ends International students continue to enroll amid political uncertainty; mandatory SATs lead to a drop in applications. All That’s Unseen charts the Harvard graduate’s uneasy journey from Appalachia to Cambridge and back. How Measles Causes Immune Amnesia Michael Mina explains “immune amnesia” and the lasting impact of infection. Explore More From Current Issue University News A roundup of University news from the summer of 2026 Technology In 2004, a frenzy spread across Harvard Yard in days. Four billion users later, we are only just catching up. Alumni News David Battat promotes alumni engagement.