On Monday, WHO warned that the risk of further spread of the vaccine-derived polio across central Africa and the Horn of Africa was “high,” noting the large-scale population movements in the region.
More than a dozen African countries are currently battling outbreaks of polio caused by the virus, including Angola, Congo, Nigeria and Zambia.
Amid the coronavirus pandemic, many of the large-scale vaccination campaigns needed to stamp out polio have been disrupted across Africa and elsewhere, leaving millions of children vulnerable to infection.
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The woman's sign reads: "In accordance with the law [let me] jointly live with my son".
The man's sign: "Oppose torture; rescue my son".