firstwordpharmaJuly 16, 2021
Tag: COVID-19 , Vaccine , CoronaVac
The leaders of Chile’s late-stage human trial of Sinovac’s COVID-19 vaccine CoronaVac recommended a third dose of the shot, saying studies of participants showed their protecting antibody levels were lower after six months, as reported by Yahoo!News on Thursday.
According to the leaders, an in vitro trial to determine the shot’s effectiveness against the Delta variant of the virus showed a four-fold reduction in neutralizing effect against it, compared to a less severe, three-fold reduction previously reported by scientists in China.
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