My 7 yr old was served raw chicken and accidentally took 2 bites...what do I watch for?? Or do??

I am concerned that she may have ingested something harmful, she stated this chicken tastes funny, at which point I said let me see that, and noticed it was RAW. We were out to dinner at Applebees, and I alerted the manager, but my main concern is her health. What should I be watching for?