Are viruses living or nonliving?: Media
Images
Ebola virus
Digitally colorized scanning electron micrograph of numerous Ebola virus particles...
NIAID/CDC
Structure of influenza virus
The influenza virus possesses both a protein shell (capsid) and a lipid and protein...
© Merriam-Webster Inc.
Virus: invasion of a cell
The process by which a virus invades a cell and reproduces.
Encyclopædia Britannica, Inc.