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20.0 pCi/L : Exposure here is akin to undergoing 1,000 chest X-rays a year or smoking 40 cigarettes every day

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In addition, people traveling abroad should also pay attention to Taiwan's entry regulations in addition to their destination, to avoid bringing back illegal souvenirs or gifts, which could result in confiscation and fines, making the whole trip end in regret

The decade-long research in CKB has, and will continue to provide reliable nationwide evidence in China of the hazards of smoking and how this epidemic is likely evolve in the future