A number of studies have confirmed that the most common symptoms of Omicron include a runny nose, headache and fatigue.
These may differ slightly among vaccinated individuals, however.
Those who have received a full course of vaccines, often report cough, runny nose, fatigue, sore throat, headache, fever and sneezing after infection from Omicron.
This was recently confirmed by a study in Norway, which found the most common symptoms among vaccinated individuals are cough, runny nose, and fatigue.
