Ключевые слова: 3d render, alert, alpha, animation, antibody, background, biology, blood, cell, china, close up, closeup, corona, coronavirus, covid19, deadly, destroy, disease, division, epidemic, flu, health, help, hiv, human, illness, immunity, infected, infection, infectious, leukocyte, medical, medicine, micro, microbiology, microscope, mutation, omicron, pandemic, quarantine, realistic, research, respiratory, science, threat, threedimensional, vaccination, vaccine, viral, virus,