Household protection should be given priority to with cleaning, disinfection as a supplement, do not panic and excessive disinfection. Daily disinfection is not necessary if there are no COVID-19 cases in the community, no visitors to the home, and no self-isolated people with suspected symptoms.

It is recommended to keep the room ventilated and clean, and wash your hands as soon as you come home.

The higher the disinfectant concentration, the better the sterilization effect

Some people believe that the higher the concentration of disinfectant, the better the effect of disinfection and sterilization, but the fact is not so, strong disinfectant generally has a strong irritation, too high concentration may cause irritation to the oral cavity, respiratory tract, lung and other parts of the people, and even cause the risk of organ and tissue damage. Purchased disinfectants should be diluted according to the label, and 75% alcohol should be used for disinfection.

Different types of disinfectants can be mixed

Mixed use of two or more disinfectants is likely to produce chemical reactions and may cause injury.

Eg: The mixture of 84 disinfectant and alcohol produces gas accumulation, which can irritate and damage the respiratory tract, and can cause death when the concentration reaches 3000 mg/m3.

84 disinfectant mixed with toilet cleaner, can produce toxic gas, irritation of human throat, respiratory tract and lungs and cause poisoning. Laundry detergent should also not be mixed with disinfectants.

Spray alcohol indoors for disinfection

When alcohol is used indoors. To avoid large-scale spraying, it is advisable to use the form of wiping or local spraying for disinfection. When disinfecting the surface of electrical appliances, the power should be turned off first and then carried out after the appliances are cooled, otherwise it may cause deflagration.

There is no need for protection when using disinfectant

Disinfectants are highly irritating and may cause respiratory tract and skin damage. When using disinfectants, avoid the mouth and nose. It is best to wear masks and rubber gloves to prevent liquid splashing.

The higher the disinfectant concentration, the better the sterilization effect

Hand sanitizer contains bactericidal components (mainly alcohols) and has a certain disinfection effect. But disinfection ingredients often have a certain irritation, may cause skin allergic reaction. So if possible, wash your hands with running water, along with soap or hand sanitizer. Carefully clean fingertips, palms, wrists and other parts.

Items can be disinfected without subsequent cleaning

Disinfectants have corrosive effects on items, especially on metals, and also stimulate the human body. After using disinfectant for half an hour, clean or wipe with water.

We need more disinfectant

Chemical disinfectants are mostly inflammable, explosive and corrosive goods, so attention should be paid to safety during storage and use, and not too many disinfectants should be purchased each time.

Disinfectants must be stored in containers with sealed LIDS. Each container should not exceed 500ml. The container should be kept in a cool place away from heat and light, and out of reach of children. The cloth used for disinfection or other disinfection articles should be cleaned with plenty of water after use and then put in a ventilated place to dry.