SinoVac is building a vaccine plant, which it hopes will be ready this year and capable of making up to 100 million shots a year. — Reuters pic
It will start recruiting volunteers this month, it said in a release published on China’s WeChat messaging app platform. Last week, Brazil gave the go-ahead for the company to start testing volunteers in the country. AstraZeneca’s experimental Covid-19 vaccine, which was developed by researchers at the University of Oxford, and Sinopharm are the only other candidates in late-stage Phase III trials.
Phase I and Phase II trials typically test the safety of a drug before it enters Phase III trials that test its efficacy.