- New COVID subvariant XEC poses imaginable menace heading into winter Los Angeles Times
- What to cognize astir the caller covid-19 XEC variant New Scientist
- Pandemic adept connected caller coronavirus strain: 'No ground for concern' Fox News
- Hybrid COVID variant XEC is much contagious: What to cognize astir the caller strain USA TODAY
- New XEC Covid variant: What are the symptoms and is it spreading successful the UK? BBC.com