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1. THE COMMON COLD

There is   one disease called common: the common cold. We call it the common cold because every year millions of people catch it.
Everybody knows the symptoms: a runny  , a slight fever, coughing and sneezing. It is very unpleasant, but nobody knows a cure.
At the  , there are usually shelves with cold ‘cures′. These medicines don′t cure a cold, but they do relieve the  . Whatever you do, your cold will last for a few days and then disappear.
How can you help prevent a cold? Eat well,   and you will be fit and healthy.