We bought two dozen pair of cotton gloves from www.ConstructionGear.com for $5 a dozen which we wear every time we have to go out.
They are porous so probably provide little in the way of immediate protection, but are very effective in keeping our hands away from our faces.
We toss them in the wash after returning so there’s always a fresh pile at the door along with an alcohol spray bottle to coat them should we want additional protection.
— Jim Adler, Yachats