Ключевые слова: 19, 3d rendering, abstract, background, banner, biohazard, breath, breathing, care, concept, corona, cough, danger, defense, disease, earth, epidemic, flu, germ, global, health, hospital, human, ill, illness, infection, information, medic, medical, medicals, medicine, microbe, novel, outbreak, pandemic, pneumonia, pollution, prevent, prevention, protect, protection, quarantine, risk, safety, science, sickness, symptoms, virus, warning, widener,