A man works in a laboratory of the Chinese vaccine manufacturer Sinovac Biotech, developing an experimental vaccine. SINGAPORE / BEIJING: Sinovac Biotech’s experimental COVID-19 vaccine, CoronaVac, triggered a rapid immune response, but the level of antibodies produced was lower than in people who had recovered from the disease, preliminary results …
Read More »Chinese Covid vaccine induces rapid immune response in 4 weeks: study
