Ключевые слова: asthma, asthmatic, breath, breathing, breathlessness, bronchial, chest, cough, difficulty, disease, doctor, dyspnea, epidemic, flu, graphic design, health, healthcare, icon, ill, illness, infection, influenza, internal organ, labored breathing, lung, lungs, man, medicine, oxygen, pain, pandemic, panic, pant, patient, pictogram, pneumonia, problem, protection, respiratory distress, short wind, shortness, sick, sickness, sign, treatment, viral, virus,