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  • How to get a free rapid COVID-19 test through health insurance

    A quick, at-home COVID-19 test in pharmacies and stores will soon cost nothing, but you still need to pay upfront and save the receipt. The White House announced last week that private medical insurance will cover over-the-counter testing, and more details will be announced on January 15, 2022. &...
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  • The significance of purification cotton swabs for environmental protection

    Environmental protection is the eternal theme of the times, so we should start with the changes. Even simple cotton swabs have their environmental protection side. Today we will understand the importance of purification cotton swabs for environmental protection. Cotton swab products are common in...
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  • What is the difference between medical cotton swabs and cosmetic cotton swabs

    Although both medical cotton swabs and cosmetic cotton swabs are high-temperature sterilized products, they are actually two different cotton swabs. 1, medical cotton swabs Medical cotton swabs are made of medical absorbent cotton and natural birch wood. The cotton fibers of the cotton swabs shou...
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  • Sampling method for wiping surface with cotton swab

    Microbial test on the surface of an object The microbial test on the surface of an object can determine the degree of microbial contamination on the surface of an object (including work clothes). Under normal circumstances, three methods, indirect sampling with cotton swabs, direct contact sampli...
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