This is about IgY egg yolk antibodies. Read what you just posted. They vaccinated these chickens, then used the antibodies from the egg yolks to neutralize the virus in a test tube. Egg yolks do not help prevent covid.
Exactly. The hen would have to be infected with the coof in order to pass on the antibodies to the egg yolk. And, it may also require the egg be fertilized but I'm not sure about that.
This is about IgY egg yolk antibodies. Read what you just posted. They vaccinated these chickens, then used the antibodies from the egg yolks to neutralize the virus in a test tube. Egg yolks do not help prevent covid.
Exactly. The hen would have to be infected with the coof in order to pass on the antibodies to the egg yolk. And, it may also require the egg be fertilized but I'm not sure about that.