Sinovac Says Its Vaccine Effective Against Delta Variant
By Voon Miaw Ping KUALA LUMPUR, July 23 (NNN-Bernama) — Sinovac Biotech Ltd, the developer of CoronaVac COVID-19 vaccine, has defended the efficacy of its two-dose vaccine including against the Delta variant. Company spokesperson Liu Peicheng said although no data is available on its protective effect yet, studies have proven…
