This article is posted on the NIH website, and is a PubMed article. It connects the dots between the destruction of egg laying farms and egg yolks interfering with the spike protein.

Chicken Egg Yolk Antibodies (IgYs) block the binding of multiple SARS-CoV-2 spike protein variants to human ACE2 - PubMed
The SARS-CoV-2 virus is still spreading worldwide, and there is an urgent need to effectively prevent and control this pandemic. This study evaluated the potential efficacy of Egg Yolk Antibodies (IgY)…
pubmed.ncbi.nlm.nih.gov