观点新型冠状病毒

What the campaign to eradicate polio tells us about Covid-19

Africa’s recent success helps position the continent to tackle coronavirus

The pandemic has ended. For Africa at least. Sort of.

The pandemic in question is not coronavirus, but poliovirus, which causes crippling paralysis in a minority of children. On August 25, the World Health Organization announced that wild poliovirus had been eradicated in Africa following its disappearance in Nigeria.

Distracted by Covid-19, few people noticed. That’s a pity. It brings tantalisingly close the goal of eradicating polio from earth in what would be only the second elimination of a virus that affects humans in history. The other was smallpox, declared eradicated in 1980.

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