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This translation is no longer available. You can find the original version of this content at https://www.gov.uk/government/publications/face-coverings-when-to-wear-one-and-how-to-make-your-own
此頁面上的資訊已被刪除，因為發佈有誤。
This translation is no longer available. You can find the original version of this content at https://www.gov.uk/government/publications/face-coverings-when-to-wear-one-and-how-to-make-your-own