Hantavirus cases nearly doubled in Argentina in the past year. Experts say climate change is to blame
- Posted on May 9, 2026
- By CNN
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- 1 min read
Hantavirus cases nearly doubled in Argentina in the past year. Experts say climate change is to blame
The rise comes as Argentina races to trace the footsteps of a couple who traveled extensively in the country and later died amid an outbreak on the cruise ship Hondius.