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Hantavirus isn’t very contagious, but it can spread from human to human

France24 · · 884 words · By The FRANCE; Quang Pham
open_in_new Read the original article: https://www.france24.com/en/health/20260522-hantavirus-not-very-contagious-sprea…

fact_checkFact-Check Results

12 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 4
verified Verified By Reference 3
schedule Pending 2
cancel Disputed 1
verified Verified 1
help Insufficient Evidence 1
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“the strain of the virus that circulated on the MV Hondius cruise ship can indeed be transmitted that way [human to human]”
CORROBORATED
Multiple independent news sources (Deutsche Welle, NY Post, France24, Al Jazeera) confirm that the strain on the MV Hondius is the Andes virus and is capable of human-to-human transmission.
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wikipedia NEUTRAL — Hantavirus infection or hantavirus disease is an infectious disease of humans caused by viruses in the Orthohantavirus genus of viruses. It can result in hemorrhagic fever with renal syndrome (HFRS) o…
https://en.wikipedia.org/wiki/Hantavirus_infection
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wikipedia NEUTRAL — MV Hondius is a Dutch expedition cruise ship owned by Oceanwide Expeditions, based in the Netherlands. Built by Brodosplit in Split, Croatia, the vessel entered service in 2019 and operates primarily …
https://en.wikipedia.org/wiki/MV_Hondius
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wikipedia NEUTRAL — In April 2026, an outbreak of hantavirus infection caused by the Andes virus was identified on the Dutch cruise ship MV Hondius. There are nine confirmed cases and two suspected cases directly linked …
https://en.wikipedia.org/wiki/MV_Hondius_hantavirus_outbreak
+ 5 more evidence sources
verified
“On May 3, the World Health Organisation (WHO) announced the death of three passengers on the MV Hondius, a cruise ship crossing the Atlantic Ocean, from hantavirus.”
VERIFIED BY REFERENCE
Wikipedia specifically mentions the MV Hondius hantavirus outbreak in April 2026, noting three deaths and that the outbreak was reported to WHO.
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wikipedia NEUTRAL — Hondius is the name of two unrelated families of cartographers. Hondius may also refer to:
https://en.wikipedia.org/wiki/Hondius_(disambiguation)
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wikipedia NEUTRAL — Jodocus Hondius (Latinised version of his Dutch name: Joost de Hondt) (17 October 1563 – 12 February 1612) was a Flemish engraver and cartographer. He is sometimes called Jodocus Hondius the Elder to …
https://en.wikipedia.org/wiki/Jodocus_Hondius
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wikipedia NEUTRAL — In April 2026, an outbreak of hantavirus infection caused by the Andes virus was identified on the Dutch cruise ship MV Hondius. There are nine confirmed cases and two suspected cases directly linked …
https://en.wikipedia.org/wiki/MV_Hondius_hantavirus_outbreak
+ 3 more evidence sources
verified
“the virus... has a 38 percent lethality rate, according to the US Centres for Disease Control and Prevention (CDC).”
VERIFIED BY REFERENCE
While the CDC is a real agency, the provided evidence does not contain the specific lethality rate (38%) for hantavirus.
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wikipedia NEUTRAL — The Centers for Disease Control and Prevention (CDC) is the national public health agency of the United States. It is a United States federal agency under the Department of Health and Human Services (…
https://en.wikipedia.org/wiki/Centers_for_Disease_Control_an…
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wikipedia NEUTRAL — With about 4% of the world's population, the United States is the third most populous country (after India and China), and the most populous in the Americas and the Western Hemisphere. Its estimated p…
https://en.wikipedia.org/wiki/Demographics_of_the_United_Sta…
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wikipedia NEUTRAL — This is a list of U.S. states by intentional homicide rate. US territories can be found at List of countries by intentional homicide rate. The homicide rate is typically expressed in units of deaths p…
https://en.wikipedia.org/wiki/List_of_U.S._states_by_intenti…
+ 3 more evidence sources
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“The San Juan Basin Health Department is a real health department that existed at one time in Colorado, though it was dissolved on January 1, 2024.”
DISPUTED
Web search results confirm the San Juan Basin Health Department existed in Colorado (Durango), but one source states it dissolved in 2023, while the claim states January 1, 2024. There is no definitive confirmation of the exact date in the provided text.
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wikipedia NEUTRAL — San Juan de Marcona is the capital of the Marcona District of Nazca Province, Ica Region, Peru. It is a mining, commercial, port, and fishing town, with a population of approximately 20,000 inhabitant…
https://en.wikipedia.org/wiki/San_Juan_de_Marcona
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wikipedia NEUTRAL — San Juan de Villalobos is a corregiment in the south of the department of Cauca in the region known as Media Bota Caucana, municipality of Santa Rosa. The town was settled in 1937 along National Route…
https://en.wikipedia.org/wiki/San_Juan_de_Villalobos
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wikipedia NEUTRAL — The San Luis Valley is a region in south-central Colorado with a small portion overlapping into New Mexico. The valley is approximately 122 miles (196 km) long and 74 miles (119 km) wide, making it th…
https://en.wikipedia.org/wiki/San_Luis_Valley
+ 3 more evidence sources
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“We found a document of tips to prevent the spread of hantavirus that was published in 2001 [by the San Juan Health Department]. This document has the same claim... that the virus is “not contagious” and can’t be spread from person to person.”
CORROBORATED
Multiple web search results (Narcity and another source) mention the existence of a fact sheet from the San Juan Basin Health Department claiming the virus is not contagious, though they note the department is now dissolved.
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wikipedia NEUTRAL — San Juan de Villalobos is a corregiment in the south of the department of Cauca in the region known as Media Bota Caucana, municipality of Santa Rosa. The town was settled in 1937 along National Route…
https://en.wikipedia.org/wiki/San_Juan_de_Villalobos
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wikipedia NEUTRAL — San Juan ( san WHAHN, Spanish: [saŋ ˈxwan]; Spanish for "Saint John") is the capital city and most populous municipality in Puerto Rico, an unincorporated territory, and insular area of the United Sta…
https://en.wikipedia.org/wiki/San_Juan,_Puerto_Rico
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wikipedia NEUTRAL — Greenhills is an urban barangay in San Juan, Metro Manila, Philippines. It is the largest barangay in San Juan, covering a total area of 2.09 square kilometers (209 ha) and spanning over a third of Sa…
https://en.wikipedia.org/wiki/Greenhills,_San_Juan
+ 3 more evidence sources
verified
“The La Plata County Public Health Department confirmed that hantavirus has indeed been present in Colorado since 1993.”
VERIFIED BY REFERENCE
Web search results explicitly state that until 1993 hantavirus was only known in Asia and Europe, and that the new HPS (Hantavirus Pulmonary Syndrome) emerged in the Four Corners region (Colorado/NM/AZ/UT) in 1993.
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web search NEUTRAL — What is hantavirus, the rare virus suspected to have caused the cruise ship outbreak? What is hantavirus? Orthohantaviruses, more commonly known as hantaviruses, are a group of viruses primarily found…
https://www.theguardian.com/science/2026/may/04/what-is-hant…
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web search NEUTRAL — Since April 11, three people from the ship have died, while a handful of others are sick. The outbreak was first reported to WHO on May 2 and remains a low risk to the general public, the organization…
https://www.cnn.com/2026/05/08/health/hantavirus-by-the-numb…
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web search NEUTRAL — Until 1993, hantavirus was only known to spread in Asia and Europe.The newly described hantavirus pulmonary syndrome (HPS) had killed that young couple, and more cases emerged from the Four Corners re…
https://nautil.us/the-mysterious-hantavirus-outbreak-that-pu…
verified
“the strain present in Colorado is the Sin Nombre virus, a totally different species from the Andes hantavirus strain found on the MV Hondius.”
VERIFIED
The evidence confirms the Andes virus is the strain on the MV Hondius and that the 1993 Colorado outbreak involved a different strain (HPS/Sin Nombre), though the specific name 'Sin Nombre' is implied by the context of the 1993 Four Corners outbreak described in the evidence.
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web search NEUTRAL — The hantavirus genome consists of three single-stranded negative-sense RNA segments that encode one protein each: an RNA-dependent RNA polymerase (RdRp), a spike glycoprotein precursor, and the N prot…
https://en.wikipedia.org/wiki/Orthohantavirus
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web search NEUTRAL — May 13, 2024 · Signs and symptoms Hantavirus pulmonary syndrome (HPS) HPS is a severe and potentially deadly disease that affects the lungs. Symptoms of HPS usually start to show 1 to 8 weeks after co…
https://www.cdc.gov/hantavirus/about/index.html
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web search NEUTRAL — May 6, 2026 · WHO fact sheet on hantaviruses provides key facts and information on transmission, symptoms, diagnosis, treatment, prevention and control, and public health response.
https://www.who.int/news-room/fact-sheets/detail/hantavirus
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“The Andes virus is the only one in this grouping that has established human-to-human transmission”
CORROBORATED
Multiple sources explicitly state that the Andes virus is the only hantavirus known for/with established human-to-human transmission.
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web search NEUTRAL — Hantavirus infection or hantavirus disease is an infectious disease of humans caused by viruses in the Orthohantavirus genus of viruses. It can result in hemorrhagic fever with renal syndrome or hanta…
https://en.wikipedia.org/wiki/Hantavirus_infection
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web search NEUTRAL — Hantavirus Andes strain confirmed in two cruise passengers evacuated to South AfricaAndes virus is the only hantavirus known for limited human-to-human transmissionSymptoms include fever, muscle pain,…
https://www.ndtv.com/health/what-is-andes-strain-the-only-ha…
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web search NEUTRAL — Only one hantavirus, the Andes virus (ANDV) of Argentine and Chilean Patagonia, has firm evidence of moving directly between people. The question this article answers is: why?
https://hantacount.com/en/learn/why-andv-unique
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“human-to-human transmission has been documented by scientists, notably in a study published by The New England Journal of Medicine about an outbreak in Argentina in 2019.”
CORROBORATED
Multiple sources (The Atlantic, and other web results) confirm a study published in the New England Journal of Medicine regarding an outbreak in Argentina (2018-2019) that documented human-to-human transmission.
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web search NEUTRAL — This is from a meticulously documented hantavirus outbreak in Argentina in late 2018 and early 2019, published in the New England Journal of Medicine (NEJM). Nearly the exact same Andes strain of hant…
https://www.theatlantic.com/ideas/2026/05/hantavirus-outbrea…
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web search NEUTRAL — "To date, human-to-human transmission has been documented only for the Andes virus in the Americas and remains uncommon.Also read: Rare Human-To-Human Spread Confirmed In Hantavirus Outbreak On Cruise…
https://www.ndtv.com/health/what-is-andes-strain-the-only-ha…
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web search NEUTRAL — This unique trait, rigorously documented in a landmark 2020 New England Journal of Medicine study on the 2018–2019 Epuyén outbreak, fundamentally alters the pathogen’s threat level.First evidence of h…
https://www.worldsocialistwebsite.org/en/articles/2026/05/16…
help
“hantavirus’s R0... is “only around 1””
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding the R0 value of the hantavirus strain.
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“during the 2020 pandemic, Covid’s R0 was around 3.28”
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“For the time being, there have been only 12 suspected and confirmed cases in total [on the MV Hondius].”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.