Is the beginning of school coming soon? Are you excited to prepare for the return of the 'divine beast' to the cage? In combination with the current national epidemic situation and the characteristics of infectious disease prevention and control in autumn, and the characteristics of gathering at a high place and large flow in the beginning of the school season, parents and students should not relax in the aspect of epidemic prevention, and should be cautious.

　　The COVID-19 epidemic is a global pandemic, especially the continuous spread in some countries. The number of children is on the rise, and there are some serious cases and even death cases; The prevalence of children is rising all over the world. Data from the Ministry of health and welfare of Japan show that affected by the spread of the delta strain of mutant COVID-19, the number of children infected in Japan has soared. In the middle of August, the number of new infections under the age of 10 in a week was more than four times that in the middle of May, accounting for nearly 20% of all infections. The US 'Capitol Hill' reported that more than 180000 children tested positive for COVID-19 from August 12 to 19. According to data released by the U.S. Department of Health and Human Services, as of the morning of the 26th, the number of hospitalized children in the United States had exceeded 1400.

　　This means that COVID-19 virus is a susceptible virus to the whole population.

　　For the upcoming school season, the protection objects of kindergartens are young children with weak resistance. Autumn is the season of high incidence of respiratory tract infections. If children have seasonal influenza, they will also have fever, cough and other symptoms. Similar to the symptoms of COVID-19, once individual infection cases occur, it is more likely to break out group infection events. Kindergartens often take measures to suspend classes. Therefore, improving children's own resistance is a very necessary measure to do a good job of epidemic prevention and control in kindergartens.

　　In addition to arranging physical exercise with appropriate content and form, and outdoor activities of more than 2 hours a day, kindergartens can also be equipped with Sinasol Salts Therapeutic Apparatus indoors. As a non drug and safe health protection device, Sinashu Salt Sol Therapeutic Apparatus can effectively prevent and control epidemic situation, eliminate indoor influenza virus, prevent cross infection, purify air quality, and improve children's own immunity.

　　The prevention and protection advantages of Sinasul salt sol therapeutic apparatus:

　　1. Epidemic prevention and control, providing medical protection. Salsol therapeutic apparatus can effectively kill influenza virus in the air and provide all-weather medical protection. Dry salt particles dispersed in the air can disinfection and sterilization 99.90% of H1N1 influenza viruses. According to the virus theory, influenza virus can be killed, and other types of viruses can be killed, which is also applicable to the inactivation of 2019 nCoV virus. According to past treatment experience, it is speculated that it also has certain application value in the treatment of COVID-19.

　　2. Effectively act on indications and improve immunity: It has a good curative effect against allergic rhinitis, asthma and children's pneumonia. The common characteristics of children's respiratory diseases are poor ciliary movement, poor cough reflex (expectoration is not easy to cough), low immunoglobulin content, and insufficient alveolar macrophage function. Salt aerosols use the hypertonic principle to eliminate respiratory edema, effectively promote mucus excretion in the alveoli, and restore the normal oscillation of airway cilia. The inhalation of negative ions of dry salt granules activates the innate immune antiviral signal pathway of alveolar macrophages and improves the pulmonary immune function.

　　3. Effectively kill indoor harmful bacteria, with an average killing rate of 99.86% for the total number of colonies in the air; The average killing rate of Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae and spores in the air was 100%. The risk of indoor bacterial infection is greatly reduced.

　　4. Effective dust removal and air purification. It can adsorb and wrap fine particles such as dust, wool and smoke suspended in the air to make them coagulate and settle. It will not produce secondary pollution and effectively purify the indoor air.

　　When using the Sinasol Salts Therapeutic Apparatus indoors, outdoor epidemic prevention and control should not be careless, and food, clothing, housing and transportation should still be paid attention to.