Did you read them? I read the one going around a few days ago. They had to inject the chicken with spike protein for a month or two before it laid. I haven't read the 3 you posted. I suspect one of them is the one I read.
Yup, all of these studies injected chickens with the spike protein and then evaluated antibodies produced. You can't just eat random eggs and expect to get antibodies (and I don't even know if the antibodies, if they were present, would survive in the digestive tract and make it to the bloodstream).
Sources:
https://pubmed.ncbi.nlm.nih.gov/33191178/
https://pubmed.ncbi.nlm.nih.gov/34706134/
https://pubmed.ncbi.nlm.nih.gov/36298676/
Did you read them? I read the one going around a few days ago. They had to inject the chicken with spike protein for a month or two before it laid. I haven't read the 3 you posted. I suspect one of them is the one I read.
Yup, all of these studies injected chickens with the spike protein and then evaluated antibodies produced. You can't just eat random eggs and expect to get antibodies (and I don't even know if the antibodies, if they were present, would survive in the digestive tract and make it to the bloodstream).