84 sanitizer is effective against omicron, but be careful to use it scientifically. 84 sanitizer is a common disinfectant that is also effective in disinfecting the currently prevalent Neocoronavirus mutant strain of Omicron. The 9th edition of the Neococcal Pneumonia Guidelines clearly states that 84 sanitizer is effective in preventing the current epidemic of Neococcal virus. However, it is necessary to pay attention to the scientific use, on the one hand, in accordance with the instructions for strict proportioning, that is, water will be 84 disinfectant liquid dilution, in order to achieve effective disinfection concentration; on the other hand, it is sprayed after the time needed to completely kill the virus 2 ~ 3 minutes, not immediately can be completely killed, need to pay attention to the time interval. [Tip] This article refers to the “new coronary pneumonia, new coronary virus pneumonia”, etc., has been December 26, 2022, the National Health Commission issued a notice to change the name to the “new coronary virus infection”.