Ithink I have been living in a parallel universe to all those of you getting anxious about germs lurking everywhere!
Normal hygiene routines should keep you all safe! Not sure how dog shit on shoes, tranferred to trollies, then onto carboard/plastic packages is then somehow ingested!!
I have stayed is many hotels, B&Bs, holiday homes, friends houses and have yet to contract any disease as a result of pillow sharing!
And as for sharing food, using hands/ 'personal' cutlery..I trust my friends to have good hygiene and anyway I often kiss them when we meet so any germs to be shared have probably done so! I am used to eating 'communally' as that was what often happened as a child..but then washing routines are very strict in most Arab and Muslim households.
I would not eat from open bowls of 'nibbles' in hotels/bars as I have no idea who has put there hands where before helping themselves.
I do have a condition that jeopardises my immune system but really cannot get too obsessed and fearful about something that happens so rarely!