đ§ From Static Scripts to Living Systems: Why Our Future Health Depends on Letting Go of the Past
Building the future doesnât mean discarding the past. It means daring to evolve what we once needed into what we now deserve.
This afternoon, I sat alone in a room with senior leaders at the World Health Organization. No slides. No tech. Just an honest conversation about digital health, equity, and the future of tobacco cessation.
As I walked out, one word kept ringing in my head:
Florence.
The WHOâs virtual health worker.
Launched in 2020, mid-pandemic.
Built to reach people when in-person services vanished overnight.
Florence was more than a digital tool.
She was a statement of urgency and humanityâââan avatar created in record time to support millions trying to quit smoking, stay safe, and access care from anywhere.
Let me be clear: Florence was absolutely the right innovation for that moment.
She did what no call center could.
She scaled empathy when clinics shut down.
She spoke six languages and reached 49 countries.
She offered evidence-based help in a world gripped by uncertainty.
But now, in 2025, we stand at another inflection point.
And the question isnât whether Florence was good.
Itâs whether weâre brave enough to build what comes next.
âł Good Isnât Static
Florence was a first-generation solution in a zero-time environment. She was designed around rule-based logic, pre-scripted dialogue trees, and finite-state interactions. She could guide, but not grow with the user.
That model workedâââuntil it didnât.
Because addiction isnât linear.
Behavior change isnât a checklist.
And empathy canât be hardcoded.
We now have tools that can listen, adapt, retain memory, and hold space for relapse and readiness. Tools that donât just deliver informationâââbut deliver transformation.
Itâs time to evolve from static scripts to living systems.
đ¤ Enter TAMI: GenAI for Human Behavior
At Open Health Network, weâve partnered with UCSF to develop TAMIâââa GenAI-powered health companion trained in motivational interviewing. TAMI is not just a âchatbot with feelings.â Sheâs an intelligent system that can:
⢠Detect readiness to quit
⢠Mirror ambivalence without judgment
⢠Nudge at the right moment
⢠Celebrate small wins
⢠Adapt to cultural nuance
⢠Speak across channels, including WhatsApp, SMS, voice, and low-data web
She remembers yesterday. Sheâs present today. Sheâs ready for tomorrow.
đ A Global Future Demands a GenAI Upgrade
When Florence launched, she reached people in 49 countriesâââbut not one survey respondent came from a low-income nation. Not because the intent wasnât thereâââbut because tech that looks global isnât always designed to be accessible.
The next generation of health AI must:
⢠Be offline-ready
⢠Run on feature phones
⢠Speak local dialects, not just âapproved languagesâ
⢠Understand context, not just keywords
GenAI is the first technology that can truly do thisâââif we build it intentionally.
đĄ Why Iâm Optimistic
The very fact that WHO launched Florence proves this:
They get it.
They understoodâââbefore most institutions didâââthat behavioral health at scale requires empathetic, intelligent, digital systems.
And based on my conversation today, itâs clear they understand what comes next. They know the future isnât CGI and scripts. Itâs adaptive, relational, evidence-based companions that can evolve with the science, the user, and the world.
Thatâs why Iâm hopeful.
Not because Florence was perfect.
But because her existence means weâve already started the journey.
Now, we just need to keep walking.
đ§ From Florence to TAMI: A Continuum, Not a Rejection
This isnât about replacing Florence.
Itâs about honoring her role as a bridge to whatâs possible.
She showed us people will talk to a virtual health worker.
TAMI shows us people will keep coming back if it listens, adapts, and grows with them.
Behavioral change doesnât happen in one conversation.
Neither should health tech.
đ Closing Thought
Florence helped in crisis.
TAMI is here for continuity.
We donât need to burn down yesterday to build tomorrow.
We just need to keep evolvingâââbravely, intelligently, and globally.
If youâre working at the intersection of AI, health, and behavior changeâââespecially in underserved communitiesâââletâs connect. The future of digital health is not a question of tools. Itâs a question of courage.
