The hantavirus outbreak linked to the MV Hondius cruise ship has resulted in multiple confirmed cases among evacuees. As of May 12, 2026, seven confirmed cases have been reported, including a French woman who developed symptoms during evacuation and tested positive upon arrival in Paris . The total number of confirmed and suspected cases has reached 10, prompting evacuations of nationals from several countries .
Three additional passengers—an American, a Spaniard, and a French national—tested positive after disembarking, bringing the total to at least seven confirmed infections . A French woman, initially misdiagnosed with anxiety despite flu-like symptoms, is now in critical condition . Two U.S. citizens and another French passenger have also tested positive .
The CDC has reassured the public that hantavirus is not comparable to COVID-19, emphasizing that it does not spread as easily between humans. However, concerns persist as evacuees, including U.S. passengers, have been placed in quarantine facilities in Nebraska . In the UK, passengers from the MV Hondius are being quarantined at Arrowe Park Hospital in Wirral, a site previously used for COVID-19 quarantines .
Despite the limited number of cases, conspiracy theories have spread online, falsely claiming the outbreak is a planned pandemic, a bioweapon, or linked to COVID-19 vaccines. Health authorities have dismissed these claims as misinformation . The last passengers have now disembarked from the virus-hit cruise ship .
> Background: **Cruise Ship Evacuates Passengers in Canary Islands Over Hantavirus Fears** — *1 days ago*
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