no
He was in a state of coma after the accident. This is an example of WAS IN in a sentence.
KDJGPUETIPAER
The use of commas depends on the way a sentence is constructed, not on the words themselves.
It is a miracle that she woke up from the coma that she was in for 3 years.
coma, as in a coma.
When cheese goes into a coma
baseball bat + face
In a Coma was created in 1995.
A barbiturate-induced coma
It is called a Coma.
A coma patient can be treated for failure to thrive. Failure to thrive leads to coma or partial coma at times.