The two Omicron symptoms that could be the only clue you’re infected
15 February 2022
“A runny nose and headache are symptoms of many infections but may also be the first symptoms – and only symptoms – of Covid,” says Professor Irene Petersen (ϲ Epidemiology & Health).
![Picture of a woman with omicron symptoms](/epidemiology-health-care/sites/epidemiology_health_care/files/styles/large_image/public/omicron_symptoms.jpeg?itok=sR7QEspj)
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