Mucus In Throat Covid Symptom. By mild i mean mostly sore throat. A persistent cough tends to arrive around a few days into the illness and usually lasts for around four or five days.
A covid cough is usually a dry cough, compared with a chesty one that brings up phlegm or mucus and that may indicate a bacterial infection. Coronavirus symptoms can be little more than a cough if it stays in the nose and throat. Dry, persistent and leaves you short of breath.