The visibility of long-COVID has led people to reevaluate whether other viruses cause “long” syndromes. It looks like rhinovirus (aka “the common cold”) can, too.
There are other viruses that were already known to cause “long” symptoms, often due to damage caused to the nervous system by the virus or the immune response. Post-polio syndrome has been known for a long time, for example.
“American cheese” usually means a processed sliced cheese made from melted cheese curds. It’s most often found in cheeseburgers, especially fast-food-style cheeseburgers.
Related cheeses include Midwestern brick cheese which is used in Detroit-style pizza, which is a whole lot tastier than any fast-food cheeseburger.