It has meaning.
Corona means crown because the virus looks like a crown. It has things sticking out of it that looks like little suction cups to bind themselves to respiratory cells in your body.
Rev 12:3 And there appeared another wonder in heaven; and behold a great red dragon, having seven heads and ten horns, and seven crowns upon his heads.
G1238
d?a´d?µa
diade¯ma
dee-ad'-ay-mah
From a compound of G1223 and G1210; a “diadem” (as bound about the head): - crown. Compare G4735.
Total KJV occurrences: 3
The root words are G1223 and G1210:
G1223 is DIA means the channel of an act; through.
A channel is also a pathway which is related to the word Pathogen.
G1210 is DEO means to bind (in various applications, literally or figuratively)
The NAS New Testament Greek Lexicon:
Strong's Number: 1210
deo a root
Phonetic Spelling
deh'-o Verb
Definition
to bind tie, fasten
to bind, fasten with chains, to throw into chains
metaph.
Satan is said to bind a woman bent together by means of a demon, as his messenger, taking possession of the woman and preventing her from standing upright
to bind, put under obligation, of the law, duty etc. 1b
to be bound to one, a wife, a husband
to forbid, prohibit, declare to be illicit
Like the example of demon entering a person and causing physical issues, so too does a virus enter a person and cause physical issues in this metaphorical type of binding.