In that case it was just waiting for USDA approval of a pilot of the vaccine (it was a vaccine for chickens). Our best guess was that the approval was another, say, 2 months out, so we could just let the vaccine pilot batch take a bit longer to make and it wouldn’t affect when the pilot itself started (we could make the vaccine before it was approved, we just couldn’t actually use it).
In that case it was just waiting for USDA approval of a pilot of the vaccine (it was a vaccine for chickens). Our best guess was that the approval was another, say, 2 months out, so we could just let the vaccine pilot batch take a bit longer to make and it wouldn’t affect when the pilot itself started (we could make the vaccine before it was approved, we just couldn’t actually use it).