Ключевые слова: 2019, 2020, 3d, abstract, aids, alert, anti, artery, asia, asian, attack, bacteria, bacterium, biology, blood, blue, blur, bug, cancer, cell, cells, closeup, concept, contagion, contagious, covid, design, digital, disease, epidemiology, flu, healthcare, illness, infect, infectious, life, micro, microscope, viral, virology,