I don't eat ANYTHING from a deli.  I don't like things like potato salad unless I make it myself.  I'm just very fussy that way.  I used to eat at Subway every once in a while, but I haven't been there for years.

https://www.westernjournal.com/ap-deli-meats-cdc-investigates-listeria-outbreak-across-u-s/

I wouldn't worry about it too much though.  biden has covid (reportedly) even after having had 10 covid shots or whatever he claims.  So yeah, those shots really work, right??  That theory about covid was just as made up as the idea that hiding in his basement was a good idea.  He's an eggplant.  Don't take some of these scares as the real deal.