Ключевые слова: 3d, 3d render, aids, alert, bacterial infection, biohazard, biological cell, biology, biotechnology, bird flu, blood, blue, cell division, computer virus, contagious, diagnosis, disease, epidemic, epidemiology, fever, flu, flu strain, health, health care, illness, infect, infection, medical, medicine, microbiology, outbreak, pandemic, pathogen, pathogenic, pneumonia, prevention, science, sick, vaccine, viral, virology, virus, warning,