The idea that vaccines provide full immunity is a misconception. No vaccine provides that. They all have different rates of breakthrough infections and protecti

The idea that vaccines provide full immunity is a misconception. No vaccine provides that. They all have different rates of breakthrough infections and protection. There's nothing particularly special about the covid vaccines, except that they were developed and tested in record time. And in case of the mRNA vaccines, it's a new technology for producing vaccines, obviously.