Vectors 1: The Ecosystem

VECTORS: HOW HEALTH MISINFORMATION KILLS

Piece 1: The Ecosystem

The post appeared on a Tuesday morning, shared by a former senior official of the United States government to an audience of thousands. It claimed, without evidence, that COVID-19 vaccines had caused more harm than the disease they were designed to prevent. No source was cited. No qualification was offered. Within hours it had been shared hundreds of times, each share carrying the implicit endorsement of whoever passed it along — and the implicit authority of the man who originated it.

Ken Blackwell is not a physician. He is not a virologist, an epidemiologist, or a public health specialist of any kind. He is a politician and policy operative who served as a senior adviser in the Trump administration and who has, in recent months, become a visible and prolific amplifier of COVID-19 misinformation. A single Facebook post dated March 30, 2026 — claiming without evidence or citation that COVID-19 vaccines had caused more harm than the disease they were designed to prevent — had been shared nearly 100,000 times and had accumulated close to 140,000 likes and reactions before most readers encountered it. Blackwell is worth examining here because he is a recognizable type: the political operative who neither originates misinformation nor questions it, but moves it.^[1]

Laundering is the right word. What happens to a false medical claim as it moves through the contemporary information ecosystem is not simple amplification — it is transformation. A claim that originates with a credentialed researcher, however fringe, arrives at a politician's social media feed having shed its original context, its refutations, and its caveats. It arrives dressed in the authority of everyone who has passed it along. By the time it reaches the person who shares it without a second thought, it no longer feels like a contested scientific claim. It feels like something everyone already knows.

This is the mechanism the series examines. Not misinformation as a set of false claims to be individually corrected — that work is being done, heroically and largely thanklessly, by scientists and journalists who are losing the race. But misinformation as a system: a set of interlocking roles, incentives, and relationships that keeps harmful falsehoods alive long enough to do damage. Long enough to persuade a hesitant parent. Long enough to reinforce a resistant patient. Long enough to give political cover to a public official who has chosen, for reasons of his own, to treat a public health crisis as a culture war opportunity.

The damage is not abstract. A 2022 study published in the Lancet estimated that more than 300,000 American deaths from COVID-19 were preventable — attributable not to the limits of medical science but to vaccine refusal driven by misinformation.^[2] Those are not pandemic deaths in any straightforward sense. They are system deaths. They are what the ecosystem produced.

The ecosystem has a structure, though it resists the tidiness of any diagram. For the purposes of this series, three broad roles are worth distinguishing — understanding that real actors move between them, and that the boundaries are more analytical than actual.

At the origin point are what might be called the Fabricators: credentialed figures — physicians, researchers, academics — who produce distorted or outright false claims. Their credentials are not incidental. They are the mechanism. Without the MD or the PhD, the claim doesn't travel. With it, the claim acquires an authority that most readers have neither the training nor the time to interrogate. The credential functions as a kind of carrier — it doesn't make the claim true, but it makes the claim mobile.

The claims don't stay with their originators. They move to a second tier of actors — the Weaponizers — who are generally uninterested in the underlying science and very interested in what scientific-sounding authority can do for them politically. Blackwell belongs here. So do the state legislators who cited fabricated vaccine injury statistics in testimony against public health mandates, the talk radio hosts who treated fringe immunology as breaking news, the congressional members who invited discredited researchers to testify as expert witnesses. These actors did not invent the misinformation they deployed. They industrialized it. They gave it audiences, platforms, and the protective coloration of political speech.

And then there is a third role, the most uncomfortable to name, occupied by people whose good faith is not in question and whose broader contributions are genuine. Call them the Deflectors: credible analysts and commentators who, for reasons of intellectual honesty or institutional critique, direct scrutiny toward the wrong targets — and in doing so, provide indirect cover for the first two tiers.

In June 2024, the New York Times opinion desk published two essays on a single weekend that together illustrate how the ecosystem operates across more than one tier simultaneously.

The first, by Alina Chan, rehearsed the lab leak hypothesis — the claim that COVID-19 originated from a leak at the Wuhan Institute of Virology. Chan holds a PhD in biomedical sciences and has worked in gene therapy research, which gives her essay the appearance of specialist authority.^[3] But as Moore and Gonsalves noted in detailed rebuttals published in both The Nation and Science-Based Medicine, Chan has never worked on infectious diseases or on the science of zoonotic transmission — the precise subspecialty her argument depends on. No new evidence was presented. The genomic and epidemiological evidence pointing toward natural origin was minimized or ignored. The piece, Moore and Gonsalves wrote, played directly into the hands of politicians eager to attack public health institutions — not because it was science, but because it wore science's clothing.

The second essay, by Zeynep Tufekci, is the more instructive case for the purposes of this series — not because it is worse, but because its mechanism is different.^[4] Tufekci is a sociologist whose work on digital networks and collective action is widely and rightly admired. Her essay argued that Anthony Fauci and public health leaders had misled the public during 2020 and thereby destroyed institutional trust. Some of what she observed was fair. Early pandemic communication was imperfect, and honest evaluation of those imperfections serves science rather than undermining it.

But Moore and Gonsalves identified what the essay's framing obscured: the trust collapse Tufekci was describing was not, by available evidence, primarily a product of scientific communication failures.^[5][6] Pew survey data showed the collapse was sharply partisan — a far steeper drop among Republican voters than Democrats — which points toward political misinformation as the dominant driver, not the conduct of overwhelmed scientists.^[7] The organized campaign to undermine public health, bankrolled by right-wing foundations and amplified by right-wing media, goes unexamined in Tufekci's essay. The scientists who were its primary targets become, in her framing, its primary causes.

Moore and Gonsalves were direct: Tufekci had "played into the hands of anti-science politicians." They located the problem not in her intentions but in her competence boundary — a pattern they named as a genre: "science opinion," in which commentators without relevant technical training appoint themselves arbiters of scientific and public health decisions, producing what they called "hot takes unmoored from expertise." The Times opinion desk, which declined to publish responses to either essay, had enabled both.

This is what makes Tier 3 the most structurally significant and the most difficult feature of the ecosystem. Fabricators like Chan can be fact-checked against the specialist literature. Weaponizers can be held politically accountable. Deflectors are protected by their own credibility — and by the reasonable reluctance of critics to challenge people whose broader contributions are real. The framework can become self-sealing: when scientists push back, the pushback itself gets characterized as institutional tribalism, as evidence that the scientific community prioritizes protecting its own over honest self-scrutiny. Criticism of the analysis becomes data for the analysis. The loop is difficult to break precisely because breaking it requires exactly the kind of credentialed, public engagement that the ecosystem has made professionally costly, as later pieces in this series document.

The ecosystem does not require bad intentions. It requires only that the most credible critics keep looking at the wrong part of the problem — and that the venues with the largest platforms keep giving them space to do so. The pieces that follow examine this ecosystem in detail, moving from mechanism to case study to evidence to consequence.

Piece 2 traces the radicalization pipeline — the specific institutional dynamics through which a credentialed researcher becomes a sustained source of misinformation. Robert Malone is the central case. Piece 3 examines the prestige problem: the way professional solidarity and institutional deference create cover for figures whose claims have crossed from heterodox to harmful. Piece 4 examines how the ecosystem defends itself against documentation — the legal mechanisms, reputational attacks, and information-environment contamination that make accountability difficult even when the evidence is clear. Piece 5 profiles Scott Jensen, a Minnesota physician and legislator whose record of false claims and whose weaponization of free speech rhetoric constitute one of the more complete case studies the ecosystem has produced. Piece 6 is the body count — the Lancet data, the excess mortality evidence, the documented mechanism of vaccine-refusal mortality, presented without editorial scaffolding. Piece 7 looks forward: to zoonotic spillover risk, to the preparedness infrastructure that misinformation has weakened, and to the question of whether the ecosystem will be operational — as it currently is — when the next pathogen arrives.

That last question is not rhetorical. The ecosystem described in these pieces did not dissolve when the emergency declaration ended. Ken Blackwell is still posting. The apparatus is still running. The contamination of the information environment is ongoing, and the actors sustaining it feel, for the most part, no particular compunction to stop.

This series is an attempt to name what they are doing, and to document what it costs.