Feature: How Covid-19 hit sport across the world, on first anniversary of pandemic
PEORIA â Even as people are getting vaccinated, there s still a lot that doctors don t know about how well or how long the vaccine will work. Each week, more studies are published to help them answer the many questions people ask.
Immune response is a complicated thing. Each person reacts differently, and there are numerous mechanisms in the body which create immune response.
Researchers are still studying the immune response sparked by the COVID vaccines. So far, they know that antibody levels after COVID vaccination typically peak six weeks after the first shot and two to three weeks after the second.