Ключевые слова: cell, chemical element, concept, contagion, contagious, corona, coronavirus, covid, covid 19, covid19, dangerous, design, digital, digitally generated, disease, epidemic, floating, global, graphic, health, health hazard, health scare, idea, illustration, infection, medicine, microscope, montage, no people, outbreak, pandemic, periodic table, research, safety, scare, science, sickness, spreading, unhealthy, virus,