 Thank you very much, Isaac. Among other daily essentials, Nigeria's high cost of living is making medicines unaffordable for many. Some asthma inhalers have doubled or even tripled in price since last year. As a result, many people are struggling to afford them, especially in vulnerable communities. Low enrolment in health insurance is forcing many to pay out of their own pockets. Our reporter Makwoji Okafor has this story from Lagos.