脊髓灰质炎病毒的两种疫苗，即口服脊灰减毒活疫苗（OPV）和注射脊灰灭活疫苗（IPV），各有其特点。OPV使用方便、成本较低，但可能存在极小的致病风险。IPV安全性高，但成本相对较高、免疫程序较复杂等。 1. 免疫效果：OPV ...

Hanwha Systems' project to build a combat management system (CMS) for the Philippine Navy's first new offshore patrol vessel ...

Saudi authorities have made polio vaccination mandatory for all Umrah pilgrims, with a formal notification issued by the ...

卫生部强调，目前的调查结果显示，本地出现社区传播的可能性低。新加坡自1978年起就没有本地传播的脊髓灰质炎（poliomyelitis，俗称小儿麻痹症）病例。上一次出现病例是在2006年，属于输入型病例。

Japan will donate two brand-new 18-metre patrol vessels to the Indonesian Navy (TNI AL) under Tokyo's Official Security ...

The infant from Indonesia was taken directly to NUH upon arrival in Singapore and isolated upon admission. Three contacts ...

The baby is currently in a stable condition, and there is low risk of community transmission, MOH said. Read more at ...

The Australian Department of Defence has accepted the first Arafura class Offshore Patrol Vessel more than three years after ...

Singapore’s Health Ministry (MOH) has confirmed one imported case of vaccine-associated paralytic poliomyelitis, with ...