How Sanitary are Counter-Style Baked Goods versus Packaged Goods?
A "chance"? yes...not "as sanitary"? yes...However, given that these markets are in business to stay in business and potentially subject to severe litigation at each possible instance of food borne illness that could have maybe-possibly-conceivably be laid at their doorstep by an over anxious [expletive-deleted] lawyer I would gauge the 'risk' as very low. Your mileage may vary.