I havent have a cold surrounded by 4 years?

is it normal to turn that long without getting a cold or virus. How commonly do people catch sick usually?

Answers: i use purel every day, and avoid crowds and avoid airplanes.
This have allowed me to avoid colds for over 6 years.

it is very honourable that you haven't been sick. Your immune system is working immaculately. I wouldn't worry around not getting sick:)

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