What happens after you get the COVID-19 vaccination?
These immune warriors, your B cells, are part of your immune response team.
As these little superhero's fight alongside your other immune warriors to rid your body of these unwanted invaders, they are making memory B cells.
Because of these memory B cells your immune responder team is given superpowers. They now know the best battlefield tactics for eliminating this threat.
These superpowered immune warriors are durable and last years.
When they spot this virus again these trained fighters respond with superpower speed and superpower strength, neutralising this imposter before it sets up camp in your cells and starts multiplying.