NHS doctor says taking daily supplement can 'reduce length of cold by 2.25 days'
Dr Amir Khan has shared his top tips for avoiding getting ill this winter - and his top tip involves taking a daily ...
'I'm a doctor - taking this magic supplement can help reduce cold symptoms by 2.25 days'
There are plenty of things you can do to ease the symptoms of a cold, but a doctor has shared a supplement you can take that ...