Table 1.

Absolute number and percentage of the most frequent long COVID manifestations among the 21 312 patients who self-reported symptoms.

Symptom	Number of Patients	Percentage
Headache	13164	61.7
Fatigue	12963	60.8
Insomnia	12092	56.7
Weakness or muscular pain	11451	53.7
Dyspnoea	10944	51.3
Chest Pain	6480	30.4
brain fog	9999	46.9
Persistent Cough	4005	18.7
Dysphagia	1930	9.0
Physical Inability	285	1.3