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By Feb 15, a total of 150 fever screening devices were produced, each of which could be installed within one minute, said Zhao.

By 9 am on Monday, Shanghai had cleared its blue alert – the fourth level of China's four-tier color-coded warning system – for heavy rains and thunderstorms.

By Thursday, 919 patients cured of the novel coronavirus pneumonia, including 450 from Central China's Hubei province, the outbreak center, had donated their blood plasma -- about 294,450 milliliters for research and treatment, said Zhou Qi, deputy secretary-general of the Chinese Academy of Sciences, on Friday.

By Wednesday's deadline, the 44 airlines had all made some changes and 40 of them have made the full change demanded by China, the CAAC said in a statement on Thursday.

But the idea of advertising on the Kindle isn’t too far-fetched.