The global campaign against poliomyelitis has relied on two main vaccine platforms: live-attenuated oral poliovirus vaccine (OPV) and inactivated poliovirus vaccine (IPV). OPV has been instrumental in ...
In 1988, the World Health Organization (WHO) called for the global eradication of polio. Within a decade, one of the three poliovirus strains was already virtually eradicated — meaning a permanent ...
In its original form, the virus survives in just two countries. But a type linked to an oral vaccine used in other nations has already turned up in the West. By Apoorva Mandavilli Most American ...
Aside from recent outbreaks of polio in war-torn regions of the world, the deadly virus is close to being eradicated, thanks to vaccines. All vaccines work by training our immune systems to recognize ...
Poliovirus has been detected in a sample of Perth's wastewater, health officials have revealed. Authorities said the detection in mid-April was evidence of a vaccine-derived poliovirus Type 2 strain, ...
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