quadrivalent vaccine 四價疫苗

quadrivalent vaccine
繁：四價疫苗
简：四价疫苗

梁卓偉重申，估算流感疫苗的有效率達到六成六，高於去年同期的五成。對於有藝人質疑流感疫苗效用，他解釋，今季流感疫苗是含山形病毒株的四價疫苗，與現時本港主要的流感吻合，更形容為「非常有效」。

黎明質疑疫苗無效力 梁卓偉：有效率達66%（2018年2月10日）。星島日報，取自 http://std.stheadline.com/daily/news-content.php?id=1747547&target=2

“The quadrivalent vaccines we are using now could cover the … influenza B virus, which is the dominant strain now,” Hui said. He was one of two experts Chief Executive Carrie Lam Cheng Yuet-ngor consulted before the Education Bureau announced the early closure of schools.

Experts insist flu vaccines are ‘66 per cent effective’ amid doubts cast by another Hong Kong celebrity Leon Lai. (2018, February 9). South China Morning Post. Retrieved from http://www.scmp.com/news/hong-kong/health-environment/article/2132789/experts-insist-flu-vaccines-are-66-cent-effective