Would you buy Womens Lingerie from a garage sale?

I find it a bit disturbing to buy Womens Lingerie from a garage sale. You just never know what the person wearing it might have had. What if they had some kind of a VD? The thing about buying Womens Lingerie in the store is people are asked not to try them on over their skin but over their clothes.. although you never know their either. The best way to purchase it is over the internet or in an unopened package. In stores I’d try it on only if it was in a sealed package and buy the one I tried on if I liked it.