The vaccine is less effective in older people, the FDA analysis finds. For people ages 18 to less than 65, the effectiveness is 96%, compared with 86% for people 65 and older.
老年組有效率必然低一些。如果牛津的疫苗18-55組隻有70%,那老年組高不了。
pfizer 疫苗老年組的有效性好像也是發表了。是93.7%?
The vaccine is less effective in older people, the FDA analysis finds. For people ages 18 to less than 65, the effectiveness is 96%, compared with 86% for people 65 and older.
老年組有效率必然低一些。如果牛津的疫苗18-55組隻有70%,那老年組高不了。
pfizer 疫苗老年組的有效性好像也是發表了。是93.7%?
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