Indian-origin scientist and acting US Centers for Disease Control and Prevention Director Jay Bhattacharya has assured the public that the recent hantavirus outbreak linked to a cruise ship near Spain’s Canary Islands should not trigger fears of another global pandemic. During an interview on CNN’s “State of the Union,” Bhattacharya emphasized that existing containment measures for hantavirus are well-established and have proven effective in previous outbreaks.
According to Bhattacharya, the current situation is fundamentally different from the Covid-19 pandemic. He stressed that there is no evidence suggesting the virus could spread on a similar scale or create widespread public disruption. His remarks were aimed at calming growing concerns after several passengers aboard the expedition cruise ship MV Hondius reportedly developed severe symptoms associated with the disease.
The outbreak has resulted in at least three deaths, while several others became critically ill since early April, according to information shared by World Health Organization officials. The vessel, carrying roughly 150 passengers, later anchored near the Canary Islands as health authorities began managing the situation and assisting travelers leaving the ship.
Hantavirus is generally transmitted through contact with infected rodents and can lead to serious respiratory complications, fever, vomiting, and gastrointestinal illness. Although the disease carries a high fatality rate in severe respiratory cases, medical experts continue to note that it spreads far less easily than Covid-19 and typically requires close exposure for transmission.
Bhattacharya explained that the CDC had already contacted affected passengers and initiated detailed monitoring procedures. Some American travelers returning from the cruise are expected to undergo quarantine measures at a specialized medical facility at the University of Nebraska. Health officials are also conducting interviews and coordinating safe transportation arrangements for passengers who choose to return home.
The CDC chief stated that the agency is applying the same containment framework successfully used during the 2018 Andes hantavirus outbreak in Argentina. That earlier outbreak resulted in multiple fatalities but was eventually controlled through targeted public health measures and close monitoring.
Officials are additionally tracking passengers who left the ship earlier after the first reported death. Since hantavirus symptoms can take several weeks to emerge, authorities remain cautious while observing travelers across multiple US states.
Bhattacharya also clarified why officials are not tracing every airline passenger who may have traveled alongside those returning from the cruise. He explained that individuals who were not showing symptoms during their flights are considered low-risk contacts, reducing the need for broader tracing efforts.
Born in Kolkata, Bhattacharya currently leads both the CDC and the National Institutes of Health. A Stanford University professor, he gained international recognition during the Covid-19 pandemic for co-authoring the Great Barrington Declaration, which questioned lockdown policies and vaccine mandates.











