冠状病毒：根据以色列最大的医疗保健提供商的研究，在那些服用两剂辉瑞疫苗的人中，严重感染病例下降了92%。
CORONAVIRUS: 92% drop in severe cases of infection among those who took two doses of Pfizer vaccine, according to study by Israel’s largest healthcare provider.
— The Spectator Index (@spectatorindex) 2021-02-15 00:55