Conspiracy theorists, wellness influencers, and grifters have already started promoting wild claims about the hantavirus outbreak that began aboard the MV Hondius, a cruise ship on the Atlantic.
Some conspiracy theorists compared the outbreak to the Covid-19 pandemic, claiming it was another effort to control the global population, while others pushed a false narrative that the Covid-19 vaccine caused hantavirus. Many others promoted ivermectin as a treatment, using the incident as a way to sell emergency medical kits featuring the antiparasitic drug typically used as a horse dewormer.
In more recent days, many of these same people spreading conspiracy theories have promoted the baseless and antisemitic claims that the entire incident is a false flag orchestrated by Israel.
Conspiracy theories flooding social media in response to breaking news are nothing new, but what is notable about those being pushed around the hantavirus outbreak is just how closely they echo the conspiracy theories promoted during the Covid-19 pandemic.
“One of the most striking shifts since the Covid pandemic is how rapidly misinformation narratives now organize themselves around emerging outbreaks,” Katrine Wallace, an epidemiologist at the University of Illinois Chicago School of Public Health, tells WIRED.
“Within hours of the first hantavirus headlines, social media accounts were already promoting ivermectin, attributing the outbreak to Covid vaccines, and warning about a hantavirus vaccine that does not exist. The claims themselves were often contradictory, but that contradiction no longer appears to limit their spread.”
Once the hantavirus outbreak started making headlines around the world, conspiracy theorists and grifters jumped into action, spreading dangerously ill-informed claims and, of course, trying to sell people ivermectin.
“Ivermectin should work against it,” Mary Talley Bowden wrote on X. Bowden, a doctor, is a prominent promoter of medical misinformation who has promoted ivermectin as a treatment for Covid-19 and prescribed ivermectin to a Covid-19 patient. Hours after her first post on Hantavirus went viral, she followed up to say that she is selling ivermectin to Texans. Bowden did not respond to a request for comment.
Her post, which has been viewed 4 million times, was shared by former congresswoman Marjorie Taylor Greene, who added that vitamin D and zinc would help fight the infection. Greene even claimed that not getting the Covid-19 vaccine had somehow allowed her to “develop natural immunity” against hantavirus.
Greene separately claimed, without evidence, that the pharmaceutical company Moderna had purposely manipulated the virus in order to allow them to cash in by developing a hantavirus vaccine. Greene did not respond to a request for comment.
Other prolific health disinformation promoters boosted the ivermectin claims, including Simone Gold, the founder of Covid denial group America’s Frontline Doctors, and Peter McCullough, a disinformation peddler who promoted the “sudden death” conspiracy theory about the Covid-19 vaccine, which falsely claimed that those who received the shot were at risk of dropping dead without any warning.
McCullough is also the chief scientific officer for the Wellness Company, which has been described as “Goop for the GOP.” The company has used the hantavirus outbreak to promote a $325 “Contagion Emergency Kit,” which includes both ivermectin and hydroxychloroquine.
All the false claims and posts about ivermectin gained enough traction online that the World Health Organization responded to say that there is no research to suggest ivermectin is an effective treatment for hantavirus.
