A doctor look at an image as he checks a patient who is infected by the COVID-19 coronavirus at the Wuhan Red Cross Hospital in Wuhan in China's central Hubei province. (STR/AFP) A top emergency expert at the World Health Organization (WHO) said later that using convalescent plasma was a "very valid" approach to test, but that it was important to get the timing right to maximise the boost to a patient's immunity. … [Read more...] about Chinese doctors ‘using plasma therapy’ on COVID-19 patients
