Ключевые слова: 3d, 3d illustration, 3d rendering, alert, bacteria, care, cell, contagious, coronavirus, covid19, danger, design, diagnosis, disease, epidemic, germ, global, green, health, illness, infection, infectious, macro, medical, medicine, mers, microbe, microbiology, microorganism, microscope, outbreak, pandemic, panorama, pneumonia, prevention, protection, quarantine, respiratory, risk, safety, sars, science, sickness, spread, symptoms, treatment, viral, virus, world,