I'd been wondering this cos I LOVE their Italian sub.....yummy
Googled it and the American Pregnancy Association website https://www.americanpregnancy.org/pregnancycomplications/listeria.html(no idea if that is reliable or not!!!) says
"Be cautious when eating hot dogs, luncheon meats, or deli meats unless they are properly reheated to steaming( or 160 degrees F.): Eating out at certain restaurants that provide deli meat sandwiches is not recommended for pregnant women since they do not reheat their deli meats. Restaurants such as Subway recommends that pregnant women eat the following non-luncheon meat items such as meatball, steak and cheese, roasted chicken, and tuna (limit 2 servings a week)."
Which made me sad cos I don't like the ones they are saying are recommended by Subway. Guess like everything, it's only advice....I am very tempted