Official statistics announcement

National flu and COVID-19 surveillance report, week 41 report: data to week 40 (data up to 4 October 2026)

National influenza and COVID-19 report, monitoring COVID-19 activity, seasonal flu and other seasonal respiratory illnesses.

• From: UK Health Security Agency
• Published: 5 March 2026

• Release date: 8 October 2026 2:00pm (provisional)

These statistics will be released on 8 October 2026 2:00pm