Hantavirus Misinformation Explodes Online — Ivermectin Grifts, False Flag Claims, and a Real Warning About U.S. Public Health Gaps

The Outbreak You're Not Hearing About: It's on Your Phone

The hantavirus case count from the MV Hondius sits at five confirmed cases and three suspected, with three deaths and several hospitalizations, according to The Guardian. That's the medical outbreak. The other one — the misinformation outbreak — has already infected millions of feeds.

Within hours of the first headlines, social media accounts were pushing ivermectin, blaming COVID vaccines, and warning about a hantavirus vaccine that does NOT exist. That's according to Katrine Wallace, epidemiologist at the University of Illinois Chicago School of Public Health, speaking to WIRED.

The virus took weeks to spread on a cruise ship. The lies spread faster than the patients could be evacuated.

The Grifters, Named

Mary Talley Bowden, a Texas ear, nose, and throat doctor, posted on X that "ivermectin should work against" hantavirus. That post got 4 million views, according to WIRED. Hours later, she posted that she's selling ivermectin to Texans. Bowden previously promoted ivermectin as a COVID treatment and prescribed it to COVID patients. There is zero clinical evidence ivermectin treats hantavirus.

Marjorie Taylor Greene, U.S. congresswoman, shared Bowden's post and added her own claims — that vitamin D and zinc fight hantavirus infection, that her COVID vaccine refusal somehow gave her "natural immunity" to hantavirus (a completely different virus), and that Moderna deliberately engineered the outbreak to profit from a future vaccine. WIRED confirmed Greene did not respond to requests for comment.

Alex Jones declared to his 4.5 million X followers: "Globalists Launch Covid 2.0 As Hantavirus Spreads Worldwide," according to WIRED Middle East.

The account @MAGAVoice, with 1.3 million followers, posted "They are going to try and do it again… Buckle up…" — reviving the "plandemic" narrative from the debunked 2020 pseudo-documentary.

Some accounts pushed the claim that the entire outbreak is a false flag orchestrated by Israel, according to WIRED. That's straight-up antisemitism dressed up as health skepticism.

What WHO Actually Said

Maria Van Kerkhove, WHO's director of epidemic and pandemic management, was direct at a Thursday briefing: "This is not Covid, this is not influenza. It spreads very, very differently. This is not the same situation we were in six years ago."

The Andes strain of hantavirus can spread through close intimate contact — unlike most hantavirus strains, which are rodent-to-human only. But it is not an airborne pathogen spreading through populations the way COVID did.

Bill Hanage, professor of epidemiology at Harvard T.H. Chan School of Public Health, told The Guardian his personal worry is "essentially zero" for the general global population.

The scientific consensus is clear: this is a contained, serious but limited outbreak. Not a pandemic. Not a bioweapon.

U.S. Public Health Infrastructure and the Global Response

The U.S. withdrew from WHO under Trump. The WHO is currently coordinating the international hantavirus response. The U.S. is not at that table. According to The Guardian, "US leadership has been conspicuously absent in the global hantavirus response."

Simultaneously, cuts to U.S. public health infrastructure — CDC staffing, NIH funding, global disease surveillance programs — have reduced America's ability to track emerging pathogens. Harvard's Hanage framed it plainly to The Guardian: hantavirus is a warning signal about pandemic preparedness capacity, not a pandemic itself.

Those are real concerns. They deserve honest debate.

The misinformation problem, though, isn't a right-wing exclusive. The same distrust of institutions that fuels Greene's vaccine conspiracy posts fueled years of lab-leak suppression by mainstream media and tech platforms. Credibility is a two-way street. When institutions lie or censor, people stop believing them even when they're telling the truth.

The Two Narratives

Right-wing grifters are selling ivermectin and pushing antisemitic false flags. That's dangerous and stupid.

Left-leaning outlets are using a contained outbreak to score political points about WHO withdrawal and Trump budget cuts. That's opportunistic.

Both things are true.

The epidemiologists — Van Kerkhove, Hanage, Wallace — are saying the same thing: calm down, watch the data, fix the infrastructure, stop selling horse dewormer.

What Happens Next

If you saw ivermectin posts about hantavirus on your feed, someone was either trying to scare you or sell you something. Probably both.

If you're a taxpayer, you should be asking why the U.S. gutted the public health infrastructure that would let it respond faster to exactly this kind of situation — regardless of who's in the White House.

And if you're an elected official amplifying medical nonsense to 4 million followers, you should be held accountable for it.