冠状病毒。辉瑞公司的疫苗在以色列被发现有92%的有效性，接种疫苗的人感染冠状病毒的可能性降低了11倍。
CORONAVIRUS: Pfizer vaccine found to be 92% effective in Israel, with those vaccinated eleven times less likely to be infected with coronavirus.
— The Spectator Index (@spectatorindex) 2021-01-29 01:05