Sino Biopharmaceutical Limited, a Hong Kong-listed medical research firm, will invest $515 million into CoronaVac development and production. Chinese pharmaceutical firm Sinovac Biotech has secured half a billion dollars in extra funding to produce its COVID-19 vaccine, it said on Monday, December 7, as the country races to roll out a jab for general use. Beijing has … [Read more...] about Chinese COVID-19 vaccine-maker gets $500 million funding boost