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Coronavirus: a Sinovac Biotech vaccine is seen as 78 per cent effective in Brazil

A vaccine made by Sinovac Biotech has been found to be 78 per cent effective against Covid-19 in late-stage trials in Brazil, making it the second Chinese vaccine that has passed minimum efficacy requirements by most regulators.The announcement made by the Sao Paulo state government paves the way for the emergency use approvals and imminent roll-out of the Sinovac vaccine, CoronaVac, in an array of countries and regions, including Hong Kong, that have already placed orders.China is also…

Read the original article at South China Morning Post

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