疾控中心更新疫苗准则:建议分开的MMR、对幼儿的天花射击和逐个决定COVID。 CDC updates vaccine guidelines: recommends separate MMR, chickenpox shots for toddlers and individualized COVID decisions.

CDC 更新了其疫苗指南，转向 COVID-19 疫苗接种的个性化决定，而不是普遍的年度建议，现在建议 12 个月左右的儿童单独接种 MMR 和水痘疫苗，取代联合 MMRV 疫苗，因为热性惊厥的风险更高。 The CDC has updated its vaccine guidelines, shifting to individualized decisions for COVID-19 vaccination instead of universal annual recommendations, and now advises separate MMR and chickenpox vaccines for children around 12 months old, replacing the combined MMRV shot due to a higher risk of febrile seizures. 这些修改得到疾病防治中心咨询小组和代理主任吉姆·奥尼尔的核准,反映了安全和有效性方面不断演变的数据,旨在改善知情同意和疫苗的遵守。 The changes, approved by the CDC’s advisory panel and Acting Director Jim O'Neill, reflect evolving data on safety and effectiveness, aiming to improve informed consent and vaccine adherence. 这些更新适用于常规免疫时间表,并保持疫苗的保险覆盖率。 The updates apply to routine immunization schedules and maintain insurance coverage for vaccines.