> phased out due to backwash and contamination from the injection process. But that's a fixable problem. I think. I'm kinda glad that they don't keep trying to

> phased out due to backwash and contamination from the injection process. But that's a fixable problem. I think. I'm kinda glad that they don't keep trying to fix it in production when a good enough alternative exists. (Backwash = spreading disease from one patient to the next, and nasty stuff too like Hepatitis)