# COVID May Reactivate Dormant Viruses in the Body

New research indicates that a COVID-19 infection can trigger dormant viruses, such as herpesviruses, to become active again. This reactivation may contribute to persistent symptoms and complications, including long COVID. The findings underscore the potential need for antiviral monitoring and treatment in at-risk patients.

**Importance:** 4/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/d41586-026-02443-2) — 2026-08-05