General and Otolaryngological Symptoms
The following general and ear, nose, and throat symptoms were collected
and rated (from 0=no symptom to 4=severe symptom): cough, chest pain,
dyspnea, headache, fever, fatigue, loss of appetite, myalgia,
arthralgia, nausea, vomiting, diarrhea, excessive sticky sputum, skin
manifestations (urticaria), conjunctivitis, nasal obstruction, postnasal
drip, rhinorrhea, sore throat, facial pain, ear pain, dysphagia,
dysphonia and dysgeusia. Dysgeusia was defined as the impairment of
salty, sweet, bitter and sour.