BA are very good at providing barriers for crew. Gloves for clearing in, sanitising packs containing hand sanitizer, gloves, granuels etc for clearing up for those nasty jobs we get occassionally! Tongs are providing for dispensing and collecting hot towels. Antiseptic wipes etc are all available.
They also cover food handling and hygiene in depth during training and refresher courses.
You would be surprised what bacteria lurks on a hot towel!
F40 I can not believe you collect in towels without gloves or tongs!