研究表明,在怀孕32周时接种的RSV疫苗可能更好地保护新生儿。 Study suggests RSV vaccine given at 32 weeks of pregnancy may better protect newborns.

来自Mass General Brigham的研究人员发现,在怀孕初期,大约在32周左右,提供RSV疫苗,通过加强产妇抗体的转移,为新生儿提供了更好的保护。 Researchers from Mass General Brigham found that giving the RSV vaccine earlier in pregnancy, around week 32, provides better protection for newborns by enhancing the transfer of maternal antibodies. 这比第32-36周的现行准则早。 This is earlier than the current guideline of weeks 32-36. 该研究报告发表在《美国产科和妇科杂志》上,表明早孕接种疫苗可能更加有效,尽管还需要进一步研究,以确定保护所需的最低抗体水平和母乳的额外好处。 The study, published in the American Journal of Obstetrics & Gynecology, suggests that vaccinating earlier in pregnancy could be more effective, though further research is needed to determine the minimum antibody levels required for protection and the additional benefits from breastmilk.