ITV News understands that up to 400 units of the ITH Pharma product are distributed to 30-40 hospitals every day.
The big question is: if health officials were so quick to identify a particular incident at the plant which potentially led to a contamination, why didn't the firm identify and deal with the incident itself?
The reassurance we can give is that any potentially-contaminated product should have expired on Monday and so should not be on any hospital shelf now.
Questions have been raised over how a batch of intravenous fluid could potentially have become contaminated, after the death of one baby.
The suspected contaminated batch of a food supplement linked to the blood poisoning of 17 babies, was sent to 22 hospitals.