Take note: None of the Big Pharma Co. have said anything nor advertised their respective vaccines. They are letting Hollywood , DC , and other NGOs do it for them . My understanding is by law they cannot advertise or promote a non- approved drug . Because of this they have not claimed anything about it's effectiveness.
Better legal minds than mine my have more info on this but even if you were to take the vaccine and still not produce antibodies, because it's experimental I doubt if you would have any legal means of getting restitution. Calling it a vaccine or other makes no difference.
I read the following in several places but cross check me on this ……
Now this is important, my understanding all of these shots promote only one type of antibody the type that exist in the blood and muscle tissue but not the first (1st) line of defense antibodies that exist in the mucous membranes (nose, eyes, mouth, etc, ) This means you can be infected with no symptoms after taking the shot because the developed secondary (2nd) antibodies are killing it in the blood etc., yet in theory be a super spreader because the virus is living in your mucous membranes still allowing you to spread it. Interesting isn't it?
When you take the shot the waiver you sign has them (big pharma)covered head to toe.