If influenza was only CONTAGIOUS
after symptoms appear...
The Big Bang Theory Season 1, Episode 11
Well, I hope you're not CONTAGIOUS.
The Big Bang Theory Season 9, Episode 12
Stan Lee does not have
a CONTAGIOUS skin disease.
The Big Bang Theory Season 3, Episode 16
I'm sure she's not CONTAGIOUS.
The Big Bang Theory Season 1, Episode 11
Her spontaneity
is CONTAGIOUS.
The Big Bang Theory Season 5, Episode 14