OK. I copied this from the cdc website on May 4
What We are Still Learning
We are still learning how well vaccines prevent you from spreading the virus that causes COVID-19 to others, even if you do not have symptoms.
We’re also still learning how long COVID-19 vaccines protect people.
We are still learning how many people have to be vaccinated against COVID-19 before most people can be considered protected (population immunity).
We are still learning how effective the vaccines are against new variants of the virus that causes COVID-19
Also I have already had covid 19 so I should have antibodies to fight off the virus. My BIL had covid then got his first shot and reacted so badly to it, the marines wouldn't allow him to get the second one.
How is this even a vaccine at all if you can still get covid 19?