N95 mask refers to a mask that meets the NIOSH air filtration rating standard "N95" specified by the National Institute of Occupational Safety and Health (NIOSH) and can block 95% of non-oily particles with a diameter of 0.3 microns or more ("N" means "Not resistant to "Oil" is the abbreviation), it... read more
1. When used for oily particulate protection, the accumulative use time of class R does not exceed 8 hours at one time; the accumulative use time of class P does not exceed 40 hours, or the cumulative use time reaches 30 days from the start, whichever arrives earlier. 2. Protective masks cannot be w... read more
1. Different outer packaging: In addition to the outer packaging, surgical masks and ordinary medical masks will be marked with different categories. The main identification method is that the registered product implementation standards in the upper right corner of the outer packaging are different.... read more
4. Inject the flu vaccine. The human immune system is designed to "remember" previous infections. When the body encounters a microorganism that has previously caused an infection, it will increase the production of white blood cells and antibodies to prevent a second infection. Therefore, through va... read more
Preventing yourself and your loved ones from contracting infectious diseases seems like a daunting task. In addition to the obvious symptoms of runny nose and cough, you may also want to know more practical preventive measures. The skin is a natural barrier to prevent harmful microorganisms from bei... read more
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