If your child had COVID was it a mild, moderate or severe case? Mild= fever, cough, sore throat, malaise, headache, muscle pain, nausea, vomiting, diarrhea, loss of taste and smell but who do not have shortness of breath, dyspnea, or abnormal chest imaging. Moderate=evidence of lower respiratory disease during clinical assessment and who have an oxygen saturation (SpO2) ≥94% on room air at sea level. Severe=Individuals who have SpO2 <94% and hospitalized.