Also from the Fortune link ...
"When submitting the report for the record last month, Rep. Rosa DeLauro (D-Conn.) wrote: “I am equally concerned that the FDA reacted far too slowly to this report. The report was submitted to the FDA on Oct. 20, 2021. The FDA did not interview the whistleblower until late December 2021. According to news reports, FDA did not inspect the plant in person until Jan. 31, 2022, and the recall was not issued until Feb. 17, 2022.”
The agency did not finish its inspection and issue observations to Abbott until March 18."
And ......
"the company reported that nothing on its premises matched the specific strain of bacteria that caused the illnesses and deaths."
From Abbott .....

And a month before the recall ...
"The Wall Street Journal had a prominently-featured in-depth article on January 12, 2022:
Baby formula has been hard to find in many parts of the U.S. for months, sending parents searching for Enfamil, Similac, Gerber and other brands."
https://www.nationalreview.com/corner/biden-we-would-have-to-be-mind-readers-to-see-to-formula-shortage-coming/From Biden, on Friday ...
"If we’d been better mind readers, I guess we could have. But we moved as quickly as the problem became apparent to us, ...."