If influenza was only CONTAGIOUS
after symptoms appear...
The Big Bang Theory Season 1, Episode 11
She might be CONTAGIOUS.
The Big Bang Theory Season 7, Episode 6
Her spontaneity
is CONTAGIOUS.
The Big Bang Theory Season 5, Episode 14
I'm sure she's not CONTAGIOUS.
The Big Bang Theory Season 1, Episode 11
Well, I hope you're not CONTAGIOUS.
The Big Bang Theory Season 9, Episode 12