{"id":"510498","toptitle":"","toptitle_color":"","title":"预防接种科普","title_color":"","subtitle":"","subtitle_color":"","crtime":"2026-04-24 08:46:41","condition":"来源：视觉中国","thumb": "image/20260424084658_68426.jpg"}

  4月23日，安徽省合肥市庐阳区海棠街道社区卫生服务中心医务人员和社区志愿者向儿童家长宣传预防接种知识。视觉中国供图