Local opinion: How we talk about public health is quietly undermining trust

In public health debates, two groups can look at the exact same data and come away convinced the other side is being dishonest. It happens so often that we’ve learned to expect it, but we rarely stop to examine the pattern itself. The problem isn’t that people disagree about policy — disagreement is healthy in a democracy. The problem is how we present the numbers.

Imagine a simple scenario.

An intervention reduces a particular type of death from 4 per 100,000 to 2 per 100,000.

A small but meaningful improvement.

One side announces a “100% reduction in the death rate.”

The other side responds that it’s “only 2 fewer deaths per 100,000 people.”

Both statements are mathematically true.

Both statements leave out important context.

And both statements shift the conversation away from the real question: Does this intervention help people, and is it worth the cost?

The moment one side stretches the framing, the other side moves to expose it. By the time the public sees the exchange, trust in the entire discussion has already eroded. A potentially helpful idea becomes politically contaminated.

This pattern shows up everywhere — in disease prevention, environmental risk, health guidelines, and community safety initiatives. It is not a partisan issue. It is a communication issue.

As a practicing physician in Southern Arizona, I see how fragile public trust has become. Patients don’t lose confidence because numbers are small; they lose confidence because numbers were presented one way at the beginning and another way later. Surprise — not disagreement — is what fractures trust.

And in a place like Arizona, where rural and urban communities depend on clear public health messaging, that erosion of trust carries real consequences.

We can do better. And the solution isn’t complicated. It comes down to principles of communication that anyone — policymakers, journalists, agencies, and even clinicians — can adopt.

Here are a few that would immediately improve honesty and clarity in public health discussions:

1. Report absolute numbers first.

“From 4 per 100,000 to 2 per 100,000” should always come before “100% reduction.” Absolute numbers anchor the discussion in reality.

2. If using relative numbers, disclose the baseline.

Percentages without a baseline mislead. A “50% reduction” means something very different when the baseline is 2 cases versus 2,000.

3. Be explicit about uncertainty.

Ranges and confidence intervals are not weaknesses — they are honesty. The public is capable of understanding uncertainty if we explain it plainly.

4. Clarify the scale of the effect.

Small improvements can still matter, especially if the cost is low or the population is large. Not every benefit has to be dramatic to be worthwhile.

5. Keep reporting methods consistent.

If we use absolute-then-relative framing for one issue, we should use it for all issues. Consistency builds trust.

6. Avoid dramatic adjectives.

Words like “remarkable,” “minimal,” or “catastrophic” belong in commentary, not numeric reporting.

7. Disclose costs and tradeoffs alongside benefits.

Transparency prevents the “after-the-fact surprise” that breeds resentment — and often derails policy that could have helped.

Clear communication does more than improve debate. It builds the shared reality we need to evaluate public health decisions together. If we give people the full picture at the outset, they won’t feel misled later, and most will arrive at their own logical conclusions.

For a state as diverse as Arizona — and as dependent on public trust during emergencies — that clarity is not optional. It is essential.

Public health doesn’t need to be theatrical to be effective. It needs to be transparent.

That is a standard worth committing to.