A virus is a small infectious agent that replicates only inside the living cells of an organism.

---

Size: 9000px × 9000px
Location: Dinajpur,Bangladesh.
Photo credit: © Mst Zabun Nesa Khanam / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 2019-ncov, antibiotics, background, bacteria, biohazard, biology, china, chinese, corona, coronavirus, covid-19, danger, dangerous, disease, epidemic, fever, flu, health, human, illness, illustration, infection, influenza, medical, medicine, mers, microbe, microbiology, ncov, outbreak, pandemic, pathogen, pneumonia, prevention, protection, quarantine, respiratory, risk, sars, science, sickness, syndrome, treatment, vaccine, viral, virology, virus, warning, wuhan