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近日,血氧仪、制氧机等产品热销,许多品牌店铺中均已无现货。这两种产品热销,主要是受当前新冠疫情的影响,大家都担心万一家中的老人感染,能够掌握血氧饱和度,也能及时补充氧气。对一般家庭来说,有必要配备这些产品吗?
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