There are all kinds of businesses finding loopholes in the essential definition here.
My former employer (I quit for my own safety) is still in operation, arguing that the STICKERS they help manufacture are sometimes used for food and medical labels.
It was full of Trump supporters who did stuff like cough in my face after I warned them the Coronavirus was not a hoax. (Such nice people! And I was forced to interact with all of them to collect samples for testing in the QC lab.)
Not to mention other safety concerns, like a recent explosion of a solvent-glue coater because the LEL (lower explosive limit) monitor had been bypassed for years. Management issued threats that people perpetuating that lie (it was the truth) would be terminated. (Meanwhile, maintenance finally replaced the LEL monitor.) Its a miracle that nobody was hurt. If the guy working in the coating room hadnt walked out seconds earlier, he probably wouldve been burnt to death because that room was completely engulfed in flames after the explosion. Steel access doors to the large oven (used to evaporate the solvents from the glue) were also ejected, but thankfully didnt hit anyone.