An organism infected with omicron virus may present with symptoms such as cough, fatigue, myalgia, and fever.
Omicron virus is a variant of the new coronavirus, and the symptoms of Omicron virus infection often lack specificity, making it difficult to differentiate it from influenza and delta strain infections.
Omicron virus infection is most contagious within 5 days of onset, and clinical symptoms of Omicron virus infection are usually characterized by fever, dry cough, and malaise, with more asymptomatic infected and mildly ill patients.
Elderly people and infected people with underlying diseases may have more severe symptoms, and severe patients mostly develop respiratory distress and/or hypoxemia one week after the onset of the disease, and severe cases may rapidly progress to acute respiratory distress syndrome, coagulation dysfunction, and multiorgan failure, etc., and therefore must be taken seriously.
Timely vaccination with the New Crown vaccine can effectively prevent infection with omikujon virus and the emergence of severe cases, and it is recommended that people who are suitable for vaccination be vaccinated in a timely manner.