Cameroon hasn't quite eased up its battle against polio, despite being declared free of the disease earlier this year. It's launched an immunisation drive against a particular strain of the virus. Also, Kenya has bucked the regional trend and seen an elephant baby boom. But despite the promising numbers, the species remains vulnerable. And we see how students in Libya are caught between conflict and coronavirus. Traditional classes have been upended and many are turning to homeschooling or lessons outdoors.