The World Health Organization upgraded its coronavirus risk assessment to "very high" on Friday as cases of the novel coronavirus COVID-19 disease continue to increase and in more countries.
据世卫组织数据，截止到中部欧洲时间2月28日上午10点(北京时间下午5点)，全球共确诊83652例新型冠状病毒病例(新增1358例)。
中国以外国家和地区确诊4691例(新增1027例)，并有67例死亡(新增10例)。共有67个国家报告有确诊病例(昨日新增5个国家——立陶宛、尼日利亚、新西兰、白罗斯和圣马力诺)。
各国和地区病例详情(英文)：
谭德塞在当天的例行记者会上说，过去几天里，全球新冠肺炎病例和受疫情影响国家的数量持续增加，这一现象显然令人担忧。“我们已将新冠肺炎在全球范围的蔓延风险和影响风险评估上调至‘非常高’”。
"The continued increase in the number of cases, and the number of affected countries over the last few days, are clearly of concern," said the WHO's Director-General Tedros Adhanom Ghebreyesus.
"We have now increased our assessment of the risk of spread and the risk of impact of COVID-19 to very high at a global level," he said.
谭德塞表示，几个国家出现了相互关联的疫情发展，但多数病例仍然可以追踪到密切接触者，而且并未发现病毒在社区自由传播的证据。
谭德塞强调，控制疫情的关键是阻断病毒传播链条(chains of transmission)。如果采取强有力的行动尽早发现病例、对病人进行隔离和护理、追踪密切接触者，“我们仍有机会控制这种病毒”。
"As long as that's the case, we still have a chance of containing this virus, if robust action is taken to detect cases early, isolate and care for patients and trace contacts," Tedros said.
