Adults Anosmia or altered taste (64%) Fever (56% to 99%) Cough (55% to 82%) Anorexia (40%) Fatigue (38% to 70%) Sputum production (27% to 34%) Shortness of breath (19% to 57%) Chills (12% to 15%) Myalgias (11% to 45%) Dizziness (8% to 9%) Sore throat (5% to 14%) Headache (3% to 14%) Diarrhea (2% to 24%) Chest pain (2% to 15%) Nasal congestion or rhinorrhea (2% to 5%) Rash or skin discoloration (1% to 20%) Nausea and vomiting (1% to 19%) Hemoptysis (1% to 2%) Conjunctivitis (1%)

Children Pharyngeal erythema (46%) Cough (44% to 54%) Fever (41% to 56%) Diarrhea (8%) Fatigue (8%) Rhinorrhea (8%) Vomiting