Several cases of hantavirus have been confirmed among Spanish nationals evacuated from the MV Hondius cruise ship, prompting a health alert. The Spanish government and health ministry have reported multiple positive tests for the virus, identifying new cases among those quarantined in Madrid, where at least two patients remain in isolation. Authorities are monitoring the situation closely, with quarantined individuals allowed to receive visitors if they test negative, while health measures are in place to manage the outbreak. The escalating situation follows international concerns about the hantavirus and its potential spread.