Government plans to phase out WHO-established National Polio Surveillance Network, sparking concerns among experts and staff.

研究凸显了高疫苗接种覆盖率(>95%)对阻断VDPV传播的关键作用，为全球消灭脊髓灰质炎提供了重要案例参考。 在全球即将实现脊髓灰质炎 eradication（根除）的关键阶段，疫苗衍生脊髓灰质炎病毒(Vaccine-derived poliovirus, VDPVs)的频发成为主要障碍。尽管野生株WPV1 3 仅 ...

5月5日（采访），吉林松原。网友发布视频表示：当地一加油站顶棚喷漆，疑似防护不到位，导致附近车辆有白 ...

VDPV occurs where there is poor sanitation and low levels of vaccination coverage. When a child is vaccinated the vaccine-virus replicates in the gut, generating an immune response. The vaccine is ...

ABSTRACT: Parkinson’s disease (PD) is a progressive neurodegenerative disorder characterized by the selective degeneration of dopaminergic neurons in the substantia nigra pars compacta, resulting in a ...