- Chilean patient’s bird flu strain has ‘concerning’ mutations making it more likely to infect humans Daily Mail
- USDA Accelerates Bird Flu Vaccine Trials After Third Reported Human Case Led to a Death Agweb Powered by Farm Journal
- Newly-Identified Mutations in Bird Flu Virus Raise Human Spillover Concerns | Weather.com The Weather Channel
- Bird flu in Chilean man had concerning mutations, scientists say SILive.com
- Bird Flu in Chilean Man Shows Virus Adapting to Human Spread U.S. News & World Report
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