Usually, the disinfection concentration of alcohol is 75%, but some studies show that both 75% alcohol and 84 disinfectant can kill novel coronavirus and can be used for disinfection in novel coronavirus. 84 disinfectant is corrosive, so it is usually not used for surface disinfection, but mostly used for object disinfection.

And 75% alcohol may only be slightly irritating, but it has little effect and can usually be used for skin disinfection. In addition, alcohol is flammable, so it is usually not suitable for large-area air spraying to avoid easy combustion, while 84 disinfectant does not have this concern.

travel notes

In daily life, wear a mask when traveling, avoid going to crowded public places, disinfect immediately after returning home, wash your nose with light salt water and rinse your mouth. Ensure a well-ventilated living environment, drink plenty of water, exercise every day, pay attention to a balanced diet, avoid staying up late and relax.

Don't take chances, and don't have more dinners. Although most people generally have a sun be the spirit, but the sun be the spirit of the second recovery quickly, high mortality. So reduce unnecessary travel and treatment, and prepare relevant drugs and various disinfection supplies at home. Clean it once a day, wipe the desktop and other places regularly to keep it clean and sterile. Don't do strenuous exercise and don't overestimate your health.