A new report says washing your hands with cold water is as effective at killing germs as using hot water, and normal soap as good as anti-bacterial soap. However the findings found that you have to scrub for at least ten seconds to get rid of harmful bacteria. How long do you usually wash your hands for on average?

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It has been 20 years since Hong Kong went from being a British colony to an autonomous territory of China. Do you think of Hong Kong as being:

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