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以色列最新数据,最好的疫苗对印度变异保护率也不高,只有64%
看来打完两针,也不安全,还得带口罩。。。
The Pfizer-BioNTech COVID vaccine appears to largely prevent hospitalization and serious cases, but is significantly less effective against preventing the spread of the Delta variant of the coronavirus.
New Health Ministry figures reported by the Ynet news site indicated that over the past month, the vaccine, which has been the one used for almost all vaccinated Israelis, has been just 64 percent effective in preventing coronavirus infection. The data reportedly shows that during May, when the strain was less prevalent, the vaccine was 94.3% effective.
看来打完两针,也不安全,还得带口罩。。。
Ministry data said to show Pfizer shot blocks majority of serious Delta cases
Figures reportedly indicate vaccine less effective against contagion from variant, but hospitalizations remain low; officials said weighing use of Moderna for 2nd dose for over 18s
www.timesofisrael.com
The Pfizer-BioNTech COVID vaccine appears to largely prevent hospitalization and serious cases, but is significantly less effective against preventing the spread of the Delta variant of the coronavirus.
New Health Ministry figures reported by the Ynet news site indicated that over the past month, the vaccine, which has been the one used for almost all vaccinated Israelis, has been just 64 percent effective in preventing coronavirus infection. The data reportedly shows that during May, when the strain was less prevalent, the vaccine was 94.3% effective.