text: <unk>  is an acute event characterized by a worsening of the patient’s respiratory symptoms (baseline dyspnea, cough, and/or sputum production) that is beyond normal day-to-day variations and leads to a change in medication.
option_0: COPD exacerbation
option_1: Asthma exacerbation
option_2: CMV pneumonitis
option_3: Acute chest syndrome
option_4: Adams-Stokes syndrome
option_5: Exercise induced asthma
option_6: Viral pneumonia
option_7: COVID-19 and influenza co-infection