Omicron is sensitive to high temperatures and insensitive to low temperatures for a long time. Omicron is a mutated strain of the new coronavirus Omicron, which is afraid of high temperatures and can be killed by high temperatures, 100 degrees Celsius for 2 minutes, and 56 degrees Celsius for 30 minutes to inactivate the virus. Omicron is very difficult to survive at high temperatures. Ultraviolet light, alcohol, and chlorine-based disinfectants can inactivate the virus. If the item does not tolerate high temperatures, consider ultraviolet light exposure or wiping it down with alcohol-based chlorine-based disinfectants. Omicron survives for a long time at low temperatures. Cold chain transported items may carry the virus on their surfaces due to lower temperatures and delivery from infected areas, in which case surface disinfection is required and food should be heated and cooked before eating. Although Omicron Virus is sensitive to high temperatures, it spreads quickly. It is recommended to pay attention to personal protection in normal times, and when discomfort occurs, you should go to the hospital in time for examination to check whether you have been infected with Omicron Virus.