Highly infectious new XFG Covid strain has unique symptom after becoming most dominant strain
- Posted on July 7, 2025
- By The Daily Star
- 4 Views

Highly infectious new XFG Covid strain has unique symptom after becoming most dominant strain

Stratus, the new Covid strain sweeping Britain, has two subtypes - XFG and XFG.2 - and has become the most dominant variant of the virus since being detected at the end of January