Unsurprisingly , many in Lagos took to social media to voice their thoughts on the initiative , so CNN 's Marketplace Africa has collated some of the best reactions below . Lagos officials declared October 15 as `` No Horn Day '' The initiative aims to improve health in the Nigerian megacity of 21 million . In a bid to promote healthy living, Abuja has launched an awareness campaign on the importance of proper hygiene and sanitation for all Nigerians.
Lagos officials declared October 15 as `` No Horn Day '' The initiative aims to improve health in the Nigerian megacity of 21 million . In a bid to promote healthy living, Abuja has launched an awareness campaign on the importance of proper hygiene and sanitation for all Nigerians.