Now that they've spent a year developing the mass-production methods and infrastructure, it might bring in the bacon! e.g. there's a steady annual market for a

Now that they've spent a year developing the mass-production methods and infrastructure, it might bring in the bacon! e.g. there's a steady annual market for a flu vaccine for whatever the latest strain is, and being able to get that to market faster than the competition could give them an edge. I just don't think it was every profitable enough for them to put in this enormous capital expenditure.