The DPA does nothing to increase production. Pure politics.Biden invoked the Defense Production Act. That helps with production. More product made. More inspectors needed to inspect the larger production. Has to be inspected before it can be sold.
The FDA inspectors will simply be reviewing documents that Abbott personnel will have already signed off on when operations and finished product testing resume.
If Biden did anything, he pressured somebody in the WH to tell their own FDA reps to get realistic, and work with Abbott to get the plant the Feds shut down open again.