本帖最后由 细胞海洋 于 2013-3-18 08:52 编辑 % b' M5 ]% X+ l: o7 O
; o9 Z! [6 N: J& K
6 g& T7 Z O. C
COVER A woman in Beijing covers her face at the peak of the severe acute respiratory syndrome (SARS) outbreak in April 2003. Two News stories (pages 1264 and 1269) and a Perspective (page 1287) describe what happened when the world was confronted with this deadly new virus and ask whether we are better prepared today. Photo: Guang Niu/Reuters/Newscom ) M2 U) f- w5 H0 Z" F0 [4 T" T0 t$ T4 e9 _( ~8 B2 M( C0 T
8 J# j; S( y# H/ F4 ^ 作者: 懵懂干细胞 时间: 2013-3-15 20:18