Digital Health
Aida - TB Treatment Companion
A multilingual WhatsApp companion that helps TB patients with everyday questions, medication reminders and stigma-sensitive guidance between visits.

The assignment
- Patients needed trusted support between appointments, often with stigma, language barriers and limited clinic capacity.
- The tool had to live in channels people already use, and feel simple and safe.
How we worked
- With programme partners we defined what patients ask most: treatment, reminders, psychosocial support and where to get care.
- We shaped a WhatsApp assistant around those needs and validated answers with clinical content before scaling to more countries.
Result
- A reusable patient-support model running in multiple countries via everyday messaging.