The World Health Organization-led joint expert mission in China has been working in Beijing, Sichuan and Guangdong, and will travel to Wuhan on Saturday as it continues its work at the epicenter of the outbreak, according to WHO Director-General Doctor Tedros Adhanom Ghebreyesus.On Friday the WHO announced the appointment of six special envoys on novel coronavirus pneumonia, or COVID-19, to provide strategic advice and high-level political advocacy and engagement in different parts of the world.Speaking at a news conference, he emphasized that it is another step WHO is taking to take advantage of the window of opportunity to contain this outbreak, but warned "our window of opportunity is narrowing"."We must not look back and regret that we failed to take advantage of the window of opportunity that we have now," he said.Outside China, the WHO has received reports of 1,152 cases in
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