Ключевые слова: 3d, 3d rendering, alert, attention, background, bright, cgi, closeup, covid 19, covid19, dangerous, disease, earth, earth map, epidemic, glow, hazard, infected, infection, infectious, loop, looped, medical, medicine, microbe, microbiology, microscopic, nano, pandemic, planet, prevention, science, seamless, sick, sickness, treatment, video, viral, virus, virus bacteria, warning,