美国卫生与公众服务部周四表示，美国卫生部长小罗伯特·F·肯尼迪本周发起了一项全机构范围的行动，旨在研究和记录接种疫苗后报告的任何健康问题。
US Health Secretary Robert F. Kennedy Jr. this week launched an agency-wide effort to study and document any health problems reported after vaccination, the Department of Health and Human Services said on Thursday.