Spain’s Ministry of Health revised its quarantine rules on Friday for citizens exposed to the deadly hantavirus outbreak on the MV Hondius cruise ship. Under the new protocol, individuals who test negative for the virus can spend the last 14 days of their mandatory 42-day quarantine at home rather than in a hospital room. This change will provide significant relief to families who have spent weeks in strict isolation.
The Technical Committee of the Early Warning and Rapid Response System developed this new monitoring program. It allows asymptomatic patients who have completed 28 days of strict hospital isolation at the Central Defense Hospital Gómez Ulla in Madrid to leave, provided they continue to test negative on PCR tests. The Public Health Commission formally endorsed the modification on Friday morning, clearing the way for the new rules to take effect immediately.
The World Health Organization recommends a full 42-day isolation period because the Andes strain of hantavirus has a very long incubation period. By allowing patients to leave the hospital after 28 days, the Spanish government is letting them complete the remaining 14 days of their quarantine in the comfort of their own homes. This strategic move aims to ease the mental burden on healthy passengers while keeping the public safe.
The government will not let just anyone leave the hospital, however. The health ministry stressed that this home isolation option is only available if the patient’s home meets strict sanitary requirements. The residence must feature a well-ventilated individual room and, preferably, a private bathroom. The patient must also ensure 24-hour communication with local health authorities by telephone or the internet so that doctors can monitor their daily health.
In cases where a patient’s home or family environment cannot guarantee these strict isolation standards, local public health authorities must step in. The autonomous communities must provide alternative resources, such as specialized hotels or isolated regional facilities, to ensure a safe quarantine. The government refuses to compromise on public safety, insisting that any alternative location must prevent the virus from spreading to the community.
The protocol also dictates exactly how patients will travel from the hospital to their homes. The health ministry established specific rules for this transport to prevent any accidental exposure to the public. Patients cannot use public transit, trains, or personal cars. Instead, conventional sanitary transport, such as a specialized medical ambulance, must carry individuals directly from the hospital ward to their front doors.
This updated protocol directly affects the 14 Spanish citizens currently held in Madrid. The passengers returned to Spain from Tenerife on May 10 after being evacuated from the virus-stricken MV Hondius. Thirteen of these passengers have repeatedly tested negative on their PCR tests and will benefit directly from the new 28-day rule. They will finally get to leave their hospital rooms and see their families, provided they maintain strict isolation at home.
The 14th passenger remains in a very different situation. He tested positive for the Andes strain of the hantavirus shortly after arriving in Madrid, representing a 7% positivity rate among the Spanish group. Doctors quickly transferred him to a High-Level Isolation and Treatment Unit on the 22nd floor of the Gómez Ulla Hospital. He currently remains stable under 24-hour video surveillance as he battles a low-grade fever and mild respiratory symptoms.
While Spain spends roughly $1 million on these strict hospital quarantine measures to protect its citizens, other countries manage the hantavirus threat in completely different ways. For example, Greece is forcing its passengers to spend a full 45 days in isolated hospital rooms. Meanwhile, the United Kingdom and the Netherlands allow voluntary home isolation with daily telephone check-ins from the very beginning of the quarantine period, trusting citizens to keep themselves isolated.















