给定一段中文文本，将其翻译成英文。
原文：疫情期间，市面上的口罩都被抢购一空，很多人只能选择使用不合格的口罩，这样做会给自己和他人带来安全隐患。所以，请大家一定要多加注意，在正规渠道购买到合格的口罩。
During the epidemic, masks on the market were sold out, and many people had to use unqualified masks, which could bring safety hazards to themselves and others. Therefore, please be sure to pay attention and purchase qualified masks through proper channels.