https://www.scmp.com/news/china/society/article/3050354/coronavirus-hubei-province-reports-sharp-spike-new-confirmed

Coronavirus: Hubei province reports spike in new confirmed cases and deaths after change in diagnostic criteria

Confirmed cases now based on clinical diagnosis including CT scans
https://www.ndtv.com/world-news/number-of-dead-from-coronavirus-surges-as-china-changes-way-it-counts-cases-2179409

coming next:
CDC announces that a diagnostic kit it developed does not work. This kit was made available to certified laboratories in the United States besides being shared with more than thirty countries. Due to a possible problem with one of the reagents some results could be made inconclusive (neither positive nor negative).

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Three people escape a quarantine facility in Russia. One of them escaped by jumping out a hospital window, another by disabling an electronic lock on a door. They did this because according to them, the conditions and officials of the quarantine were not good.

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Shenzhen University announced the successful development of a new coronavirus antibody detection kit capable of obtaining a result in 22 minutes and reducing the risk of infection of medical staff.[453]