According to RIA Novosti, the omicron strain is distinguished by a number of atypical manifestations of the disease.

According to Spector's observations, vaccinated patients who fell ill with omicron experienced nausea and loss of appetite, which is not typical for coronavirus.

The article also announced the four main symptoms of the omicron variant: cough, weakness, nasal congestion, and a runny nose.

Earlier, Doctor of Biological Sciences, Professor of the Department of Virology, Faculty of Biology, Moscow State University, Alexei Agranovsky, in an interview with the NSN, noted that the rapid spread of omicron does not mean that the number of deaths from COVID-19 will increase.