Stan Lee does not have
a CONTAGIOUS skin disease.
The Big Bang Theory Season 3, Episode 16
Her spontaneity
is CONTAGIOUS.
The Big Bang Theory Season 5, Episode 14
If influenza was only CONTAGIOUS
after symptoms appear...
The Big Bang Theory Season 1, Episode 11
I'm sure she's not CONTAGIOUS.
The Big Bang Theory Season 1, Episode 11
She might be CONTAGIOUS.
The Big Bang Theory Season 7, Episode 6