
to your DD!!!!
Take her to the dr/after hours care--even if you think it is just a routine/normal bug. They may have more suggestions/even meds to help you or more importantly--keep her comfortable in the car.
Pack the lysol. When you make stops--spray down the inside of the car (and let it air out

) I would also keep two windows cracked to let "fresh" air circulate.
Spray your hotel/condo/house down (especially the stuff you know housekeeping doesn't touch--remotes, light switches, DOOR KNOBS, the rod to pull the curtain, etc).
Bring hand wipes and use faithfully---everyone.
Wash your hands. Wash your hands. Wash your hands. (everyone). SInce water is limited in the car--the need for wipes and hand sanitizer.
Be sure everyone keeps their hands away from their faces!
If you can avoid it do not eat a lot of junk on the road. Pack meals/snacks from home--some sliced oranges would be great for her if she can keep them down and bananas. If you can warm chicken broth in a thermos (even canned broth).
Pack a medical kit for the whole family (tylenol, tummy meds for adults and kids--like kids pepto, thermometer, etc) just in case.
Pack an extra bucket/garbage bag/tupperware type container with lid for any "emergencies" in the car on the road. Keep it handy to her.
Make sure extra clothes are easy to get to in the car (in case changes are needed). I would probably let her make the drive in her pjs. Bring extra pjs.
Bring extra pillowcases for her pillow and change regularly.
Keep your dd hydrated. Try Pedialyte or gatorade.
DISPOSABLE CUPS--do not re-use mugs or hotel glasses. Do not share water bottles, other drinks/cups, or "take a bite" after each other from the same fork/spoon or food item.
If you want to go extreme--have the rest of the family (and her so she feels included) wear face masks--decorate them beforehand with crayons. Looks weird, feels weird at first but hey--I see people on airplanes wearing them because of the recirculated air in them.
Take it easy at the parks until you are sure she is better.
I am sure pixie dust is already headed her way and extra snuggling with her mommy and favorite doll/toy/blankie will help a lot!!!!!!