When you describe it THAT way... it makes the anti-vaxxers look even more FOOLISH and RECKLESS than before. It's really not a difficult concept to comprehend. Thanks for your very concise and eloquent post!
Quoting your post in full so that I can add it to my DU journal.
No. The vaccine contains no antibodies.
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It contains the spike protein associated with the virus. That protein can't cause the disease. It is a foreign chemical that stimulates your immune system to make antibodies to that protein. The immune system responds to what enters the body as a way to protect you from foreign viruses, bacteria, fungi, and other disease-causing things.
The vaccine stimulates your immune system by challenging it with protein that is in the spikes of the virus. Until the immune system encounters the foreign protein, it has no reason to create antibodies to it.
It takes the immune system days or weeks to learn to make the right antibodies. If you catch the coronavirus, the immune system will respond to it, but the response may be too late to prevent a severe illness. Vaccines give the immune system time to learn about the foreign protein and make antibodies without the risk of the disease.
That's how vaccines work and why they protect us.