It was 100% due to Biden.
(Or so I was told. Might even be the reason we have Trump 2.0?)
The major egg supplier for most of the grocery stores decided not to buy as many pullets to replace the ones they culled from Avian Flu, and then the second and third largest also followed suit. As a result there was a bug supply crunch that coincided with Avian Flu cullings. Unless Biden was there making command decisions about how many pullets to buy that year he had nothing to do with it.
Yeah, he's definitely the cause of all our past and current problems.