Use of influencers in medical advertising raises eyebrows

The line is becoming more blurred when it comes to permissible publicisation of services. [iStock]

Joseph, as he introduced himself in a matatu plying Kenyatta National Hospital (KNH) route, is convincing in marketing his products - a bunch of tablets - to passengers.

Although he is not a qualified medical practitioner, he insists that the tablets can treat all teeth problems, including toothache and cavities, eliminating the need for extraction.