
ALT Text on a cream background reading: "If you have been diagnosed with a cancer at any point in your life, catching Covid increases the risk that your cancer will return and spread to other parts of your body". On the right is an image of a Caucasian woman wearing a red blouse and white headscarf looking gravely into the camera, against a neutral grey background

ALT Positive tests (%) for flu Line chart showing flu positivity from October 2025 to October 2026. Following a decline after the winter peak, positivity remained low through spring and summer before increasing in recent weeks. The latest trend shows flu positivity remaining broadly stable. Data from: 20 October 2025 – 18 October 2026 Source: SGSS: England only; 7-day-rolling average






























