Flu warning as NHS says seek 'urgent' GP appointment if symptoms don't improve after 7 days; The NHS has issued a warning to people across the UK as cases of flu, alongside other winter illnesses, remain high. Here's when to seek an urgent GP appointment

Byline: By, Fiona Callingham Brits are being urged to see their GP 'urgently' if flu symptoms persist beyond a week, as the NHS braces for what could be the 'worst' [...]