Colds and flu statistics
Trusted facts and figures about colds and flu (influenza), including statistics on different types of flu, risk levels, outbreaks and pandemics.
Colds and flu types
More than 200 types of viruses can cause a cold, as well as various types of flu viruses. Find out about the different types of colds and flu.
Colds and flu – an overview
Colds and flu (influenza) are different illnesses caused by different viruses. Learn about difference between colds and flu and read our advice on how to best prevent.
Egg allergy usually starts in infancy, but most children grow out of it. Learn about the symptoms and diagnosis of egg allergy, plus ways to avoid egg.