The common cold, surely! Almost everyone’s bound to catch it once every year or two. But diseases like these are quite difficult to keep track of, because it’s not so very serious and not everyone goes to a doctor – I can’t remember all the times I’ve had a cold! So the numbers tend to be a bit fuzzy.
The common cold- most people don’t think of it as a disease, but it is (and I have one at the moment 🙁 ).
Cancer and heart disease are also fairly common in this country
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