No harm in it. It's a completely innocent gift you give to someone that you're a little closer with than your other coworkers. Plus the girl is sick. She'll be appreciated. What I did when the girl I was just dating got sick was bought a gag gift. A funny get well card and a container of "get well pills" (they were just candy). On it were instructions to take two a day and hope that they work. It was silly, but she thought it was cute.

And trust me, it's the LITTLE things that rack up to count. Something as small as even stopping by in person when they're sick instead of calling will put you ahead in the game.

Alexi