用与变体匹配或历史mRNA疫苗进行增强保护小鼠免受Omicron感染

Baoling Ying1, Suzanne M Scheaffer1, Bradley Whitener1

  • 1Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.

Cell
|April 22, 2022
PubMed
概括

使用Moderna mRNA疫苗 (mRNA-1273或与Omicron匹配的mRNA-1273.529) 增强了对SARS-CoV-2 Omicron变种BA.1和BA.2的保护. 这两种疫苗都改善了中和抗体标位,并降低了小鼠的感染严重程度.