You don't: It's not possible to get the common cold every week. Common colds are seasonal, with the average adult getting about two per year. Maybe you're confusing allergy symptoms with a cold.
Answered 3/25/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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