MMWR Morb Mortal Wkly Rep. 1991 May 10;40(18):305-6.
In March 1990, a large measles outbreak began in New York City. Through December 1990, approximately 2500 cases and eight measles-associated deaths were reported. However, since January 1991, transmission has increased; through May 7, more than 2000 cases and nine deaths were reported to the New York City Department of Health (NYCDH) in 1991.
1990年3月,纽约市爆发了大规模麻疹疫情。到1990年12月,报告了约2500例病例和8例与麻疹相关的死亡。然而,自1991年1月以来,传播有所增加;截至5月7日,1991年纽约市卫生部门(NYCDH)报告了2000多例病例和9例死亡。