Was only meant to be a joke because of your comment saying you got snubbed by a bird, lol
I know. And if I'm holding her in just the right way and say "gimme a kiss" she pulls her head away as if to say "gross, cooties." (The first time I moved in too fast for a kiss and laughed when she pulled back. Getting a laugh always sets the behavior. It's especially funny because she likes kissing.)
There are bacteria that they can get from us (especially in our mouths) that can harm them and vice versa (psittacosis comes to mind) but a cold virus isn't a problem.