Expert analysis: Concurrent Andes virus and Ebola outbreaks expose gaps in global disease preparedness

Infectious disease physician Krutika Kuppalli analyzes two concurrent 2026 outbreaks—a hantavirus crisis linked to a cruise ship in Argentina and an Ebola outbreak in DRC's Ituri province—as revealing symptoms of declining global health preparedness. While biologically and geographically distinct, both illustrate systemic vulnerabilities: fragile health infrastructure, limited laboratory capacity, political insecurity, and challenges in cross-border coordination. Kuppalli emphasizes that infectious disease emergence conditions are intensifying through climate change, conflict, urbanization, and habitat encroachment. She argues preparedness requires sustained pre-crisis investment in surveillance, laboratory networks, and international institutions like WHO, rather than reactive responses. Global health security is framed as collective: weak detection and reporting systems anywhere create threats everywhere, particularly as international travel and mass gatherings increase pathogen mobility.