Fun concept for education based on the microscopic view of the flu cell. Phases of the transition from a healthy cell to an infected virus. Pathogen respiratory coronavirus ncov flu outbreak. Evolution, stage, phase, lap, virus, microbe,Corona, Coronavirus, covid-19, pandemic, quarantine, infection, biohazard, ncov, viral, flu, pathogen, alert, China, contagious, disease, human, influenza, Sars, antibiotics, asian, Asian flu, bacteria, china virus, chinese, coronavirinae, coronaviruse disease, Corona viruses, diagnosis, Epidemic, epidemiology, fever, health, illness, immunity, infect, lethal, lung, medical, medicine, microbiology, new strain, pathogenic, pneumonia, prevention, science, syndrome, virology, warning, pollen allergy

圖片編號： 182934413
拍攝者： Groundhog83