From left, Executive Director of Sante Publique France Caroline Semaille, French Health Minister Stephanie Rist, Professor of Gastroenterology and Hepatology Yazdan Yazdanpanah and infectious disease specialist Xavier Lescure attend a press conference about the situation regarding the hantavirus, in Paris, Tuesday, May 12, 2026. (AP Photo/Michel Euler)

Map showing the locations of hantavirus cases from the MV Hondius. (AP Digital Embed)

The hantavirus-stricken cruise ship MV Hondius is seen at anchor at the port of Granadilla in Tenerife, Canary Islands, Spain, Monday, May 11, 2026. (AP Photo/Arturo Rodriguez)

An ambulance enters the Bichat Hospital where a woman who tested positive for hantavirus remains in intensive care, in Paris, Tuesday, May 12, 2026. (AP Photo/Michel Euler)

Rear Admiral Jonas Wikstrom, exercise director of the Swedish-led Aurora 26 military exercises, poses for a photo in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows, Pool)

General Michael Claesson, Chief of Defense of the Swedish armed forces attends a military exercises in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows)

A Ukrainian drone pilot, who uses the call-sign Tarik in line with Ukrainian military regulations, flies a FPV drone during a military exercises in Gotland, Sweden, Sunday, May 10, 2026. ADDITION: adds info that Tarik is the call-sign name (AP Photo/Emma Burrows)

A U.S marine serviceman stands next to a TRV 150 drone during a military exercises in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows)