United Hatzalah matching campaign aims to improve odds of survival from heart attack.
William B. Helmreich
William B. Helmreich is professor of sociology at the City University Graduate Center (CUNY) and City College of New York. His many books include “The World of the Yeshiva: An Intimate Portrait of Orthodox Jewry,” “Against All Odds: Holocaust Survivors and the Successful Lives They Made in America,” and “What Was I Thinking? The Dumb Things We Do and How to Avoid Them.”