The antibody levels also appear to be lower in older people and decline over time, which could mean that some vaccinated people will need a booster shot this fall.
(注射辉瑞疫苗后产生的)抗体在老年人群中显示更低,(抗体)并随着时间延长下降, 这可能意味着部分注射(辉瑞)疫苗的人群今秋就需要打一个加强(第三)针。
The antibody levels also appear to be lower in older people and decline over time, which could mean that some vaccinated people will need a booster shot this fall.
(注射辉瑞疫苗后产生的)抗体在老年人群中显示更低,(抗体)并随着时间延长下降, 这可能意味着部分注射(辉瑞)疫苗的人群今秋就需要打一个加强(第三)针。
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