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How Often Should I Wear Disposable Masks And Change Them?
How often should I wear disposable masks and change them? The epidemic is still going on, I believe this is a problem that everyone needs to understand. How often should I wear disposable masks and change them? Let me tell you about it
If it is not contaminated, but it is only used in ordinary public places, not in medical situations, how often should I change disposable masks? There are also several types of masks, and different masks have different wearing times.
Use disposable medical masks: not reusable, you can throw them away after you use them.
Use of medical surgical masks: If removed and stored correctly, they can be used twice. Replace it every 2 to 4 hours. If the inside of the mask is wet, contaminated, or broken, it should be replaced as soon as possible;
KN95/Medical mask: When the face mask is in short supply, one person can use it multiple times (not more than 5 times). When the mask is broken, contaminated, and the breathing resistance is obviously increased, a new mask needs to be replaced.
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