Four of them are from China. Sinovacs vaccine is among the three experimental COVID-19 vaccines China has been using to inoculate hundreds of thousands of people under an emergency use program. Work has even begun on a plant capable of producing 100 million doses a year. FILE PHOTO: A man works in the packaging facility of Chinese vaccine maker Sinovac Biotech, developing an experimental coronavirus disease (COVID-19) vaccine, during a government-organized media tour in Beijing, China, September 24, 2020. FILE PHOTO: A man works in the packaging facility of Chinese vaccine maker Sinovac Biotech, developing an experimental coronavirus disease (COVID-19) vaccine, during a government-organized media tour in Beijing, China, September 24, 2020.
Sinovac vaccines is a promising drug.                                                        41
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Sinovac vaccines is a promising drug . 41
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