Percent of Emergent Care Visits for COVID-19 like illness and Influenza Diagnosis Syndromic Surveillance from 12 of 14 Vermont Hospitals and 2 Urgent Care Centers 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 Interpret with caution, there is a chance for over or underestimation given the lag in reporting. Both COVID-19 like illne and infl en a diagn i a e de e mined ing he a ien chief c m lain and/ di cha ge diagn i . COVID-19 like illness is the presence of a fever with the addition of shortness of breath, difficulty breathing, or cough. COVID-19 like illness excludes patients with an influenza discharge diagnosis. Influenza diagnosis is a patient with a discharge diagnosis of influenza.