Introduction: COVID as a common pandemic respiratory disease has affected many people in the world today. Symptoms of the disease include fever, cough, fatigue and lethargy, shortness of breath, lack of sense of smell and taste, etc. In people with weakened immune systems, especially if they have received corticosteroids, it can cause fungal diseases, especially with two types of aspergillus and mucormycosis, which can cause sinusitis, endocarditis, osteomyelitis and even death