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) as a neutralizing agent against the SARS-CoV-2. We inv...
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This has nothing to do with eggs we eat.
"Each hen was injected (intramuscular) with 150 μg of the recombination spike protein under the wings, once a week for 4 weeks, and then IgY was extracted and the titer evaluated."