I can smell it, and find it nauseating, it doesn't wash off easily.The chickens actually don’t smell of garlic but if you get some of the spray on yourself you just have to wash it off really well. @aart what do you use to treat/prevent mites on your chickens?
Takes 2-3 days for the smell to wear off after harvesting garlic.
I don't use preventatives, have not had mites, but treated lice with permethrin.