HONG KONG SAR - Media OutReach - 4 July 2022 - A kick off ceremony was held at Gleneagles Hospital Hong Kong (Gleneagles or GHK) for initiating a clinical trial to assess the safety and immunogenicity of the SINOVAC's Omicron-specific COVID-19 inactivated vaccine used as a booster shot in healthy adults, in anticipation of providing scientific evidence for future immunization...