No single symptom is the number one COVID symptom. In fact, the most common symptoms are fever, dry cough, and shortness of breath, but many people have reported additional symptoms, such as fatigue, loss of smell or taste, and body aches. Other less common but still important symptoms include sore throat, headache, diarrhea, nausea, and vomiting. Everyone experiences COVID differently, so it is important to pay attention to any new or worsening symptoms and contact your healthcare provider if necessary.