WHO has been monitoringepidemiological and virological evidence from all parts of the world, including both Northern and Southern Hemispheres, to determine when the pandemic is over.
This report provides all countries with a baseline for monitoringepidemiological trends and assessing the progress they are making to address noncommunicable diseases.
这份报告为所有国家监测流行病学趋势并且评估为解决非传染性疾病所取得的进展提供了基线数据。
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Careful epidemiologicalmonitoring of circulating strains is recommended.