trivalent vaccine造句

• Dtwp vaccine - third dose polio trivalent vaccine - second dose
  三型混合小儿麻痹剂-第二次
• Polio trivalent vaccine - booster dose
  白喉及破伤风混合疫苗-加强剂
• Polio trivalent vaccine - first dose
  三型混合小儿麻痹剂-第一次
• Instead of one dose of type 1 oral poliovirus vaccine and two doses of oral polio trivalent vaccine in the past , a child should have received three doses of inactivated trivalent polio vaccine by 6 months of age which should be safe and offers at least the same or better overall protection to all 3 types of polioviruses
  相比起过往接种一剂第一型口服小儿麻痹疫苗及两剂三型口服混合小儿麻痹疫苗，幼儿在更新后的儿童免疫接种计划下将接种三剂三型混合灭活小儿麻痹疫苗。此改变不但安全，且能提高儿童对三种小儿麻痹病毒的免疫力。