Researchers say Hong Kong man is first confirmed to have Covid-19 twice — but more research is needed

August 2020 CNN; A 33-year-old man living in Hong Kong had Covid-19 twice this year, according to preliminary research out of China.  The pre-print study — which the University of Hong Kong said on Monday has been accepted to publish in the journal Clinical Infectious Diseases — found that the man’s second case of …

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China says it’s been vaccinating doctors and border workers since July

August 2020 CNN; China has been using an experimental coronavirus vaccine on people who work in “high risk” professions since July, including front line medical professionals and border inspectors, a senior official from the national health commission revealed over the weekend. Zheng Zhongwei, director of the Science and Technology Development Center of the …

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