Generally speaking, white vinegar cannot kill omicron. The white vinegar seen in daily life is a seasoning product, the raw material is usually glutinous rice, and then fermented by various processes. Although its taste is sour, it does not have the ability to kill omicron, so it cannot kill omicron. Usually it is difficult for omicron to survive in the environment alone. If you want to kill the virus, you can choose chlorine (bromine) disinfectant, chlorine dioxide disinfectant, medical alcohol, etc. to disinfect in accordance with the instructions. In addition, some oral medications can also kill omicron, such as nematovir tablets/ritonavir tablets, etc. However, you should not blindly use the medication by yourself, and you need to follow the medical advice at the designated hospital.