
...will be scanning his face
for signs of CONTAGIOUS skin disease?
The Big Bang Theory Season 3, Episode 16

She might be CONTAGIOUS.
The Big Bang Theory Season 7, Episode 6

I'm sure she's not CONTAGIOUS.
The Big Bang Theory Season 1, Episode 11

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