Thanks for the advice will take it into mind this is really terrifying..
She can get those lady type gloves that women used to wear a lot and not look like a freak. The mask would not look unusual in this situation, maybe even stylish...................
Unfortunately you can’t bring your own water, but an orange may be okay if it’s consumed before landing.
Tell her to be aware of her surroundings at all times and avoid being in a crowd unnecessarily. Keep an eye open for anyone who looks even marginally ill or is nervous acting...................