... called the U.S. Bur-den of Disease and Injury, by the Harvard School of Pub-lic Health, found a staggering 40-year gap between the longest-lived Americans—Asian -American women and the shortest, ... future bene-fits once the huge baby-boomer genera-tion retires. The basic cause of the shortfall resides in the awesome, glacialpressures of demographics. The pay-as-you-go concept was adopted ... S.A.ul. Garazowa 7 0 2-6 51 Warszawa, POLANDtel: +4 8-0 2 2-6 0 7-7 6-4 0swiatnauki@proszynski.com.plNikkei Science, Inc. 1-9 -5 Otemachi, Chiyoda-kuTokyo 10 0-8 066, JAPANtel: +81 3-5 25 5-2 821Svit NaukyLviv...