News · 7 August 2026

AI creates new viruses for first time, raising biosecurity fears

US researchers used AI to generate thousands of virus genomes from a natural template, then chemically made 16 "viable" viruses. In laboratory tests, these synthetic viruses demonstrated a greater capacity for eliminating E. coli bacteria compared to their natural counterparts. Experts say this could help fight antibiotic-resistant infections but also poses a serious biosecurity risk, with calls for stronger oversight.

By BriefTea Editorial · 7 August 2026 at 9:33

Reported by Al Jazeera · How we write briefs

Get the app

Understand this story

Can AI fight superbugs? How did AI make viruses? What are biosecurity risks? Who is regulating AI bioweapons?

More briefs

WorldIran's unseen supreme leader urges Gulf countries to fight a shared enemy BusinessIceland supermarket boss tells the Chancellor to cut business taxes for employers GeneralNigel Farage's £5m donor has major stakes in arms industry PoliticsTreasury officials advise John Healey to tax banks and oil companies more HealthCorrecting hearing loss can cut dementia risk by almost half GeneralNotting Hill Carnival parade begins as Europe's biggest street party Browse all stories →