ottawa_tj
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已经准备提出申请。。。
12个月内的第三针可以大幅提高免疫力,抗体可增加5-10倍,基本可以保证“刀枪不入”。
fox8.com
12个月内的第三针可以大幅提高免疫力,抗体可增加5-10倍,基本可以保证“刀枪不入”。
Pfizer to seek OK for 3rd vaccine dose; CDC, FDA say no booster needed yet
**Learn about the delta variant in the video, above** (AP) — Pfizer is about to seek U.S. authorization for a third dose of its COVID-19 vaccine, saying Thursday that another shot within 12 m…
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