COVID-19BNT162b2 XBB

Sara Y Tartof1,2, Jeff M Slezak1, Timothy B Frankland3

  • 1Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena.

PubMed
概括

更新后的BNT162b2 XBB疫苗 (Pfizer-BioNTech) 显著保护人们免受COVID-19住院和紧急诊所的伤害. 较旧的COVID-19疫苗提供了最小的保护,强调了年度更新的重要性.

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