Imagine you are running a marathon. You have reached the final mile of a long and arduous journey. You turn the last corner expecting to see the finish line, and instead you see a huge vertical ascent. The finish line is waiting at the top, hundreds of metres above you.
Such is the plight of the Global Polio Eradication Initiative. In 1988, the year the initiative was launched, polio paralysed an estimated 350,000 people worldwide – roughly 1,000 each day. Over the last three decades, a globally coordinated vaccination campaign has fought the disease back to a few remaining refuges in Afghanistan, Pakistan, and Nigeria. In 2017, wild poliovirus has caused just 12 cases so far.
As we mark the fifth annual World Polio Day, the finish line of the eradication marathon is firmly in sight, but getting there will be a tough climb.
Why has polio proven so hard to vanquish? First and foremost, the disease’s final strongholds are regions of immense political unrest, and news of deadly attacks against vaccination workers are all too familiar. Every step towards polio’s eradication is one that requires those at the front line to put their lives at risk. (more…)